Exhibit 10.1
 EXECUTION COPY
 
 Published CUSIP Number: 78466RAA1 Deal
Published CUSIP Number: 78466RAC7 Term
Published CUSIP Number: 78466RAB9 Revolver




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##### 



PageARTICLE I DEFINITIONS
    
    
    1SECTION 1.01. Defined Terms
    
    
    1SECTION 1.02. Classification of Loans and Borrowings
    
    
    53SECTION 1.03. Terms Generally
    
    
    53SECTION 1.04. Accounting Terms; GAAP
    
    
    53SECTION 1.05. Effectuation of Transactions
    
    
    54SECTION 1.06. Currency Translation
    
    
    54SECTION 1.07. Change of Currency
    
    
    55SECTION 1.08. Pro Forma Calculations
    
    
    55ARTICLE II THE CREDITS
    
    
    56SECTION 2.01. Commitments
    
    
    56SECTION 2.02. Loans and Borrowings
    
    
    56SECTION 2.03. Requests for Borrowings
    
    
    56SECTION 2.04. Swingline Loans
    
    
    57SECTION 2.05. Letters of Credit
    
    
    59SECTION 2.06. Funding of Borrowings
    
    
    65SECTION 2.07. Interest Elections
    
    
    66SECTION 2.08. Termination and Reduction of Commitments
    
    
    67SECTION 2.09. Repayment of Loans; Evidence of Debt
    
    
    68SECTION 2.10. Amortization of Term Loans
    
    
    69SECTION 2.11. Prepayment of Loans
    
    
    70SECTION 2.12. Fees
    
    
    78SECTION 2.13. Interest
    
    
    79SECTION 2.14. Alternate Rate of Interest
    
    
    79SECTION 2.15. Increased Costs
    
    
    80SECTION 2.16. Break Funding Payments
    
    
    81SECTION 2.17. Taxes
    
    
    81SECTION 2.18. Payments Generally; Pro Rata Treatment; Sharing of Setoffs
    
    
    84SECTION 2.19. Mitigation Obligations; Replacement of Lenders
    
    
    86SECTION 2.20. Incremental Credit Extensions
    
    
    87SECTION 2.21. Refinancing Amendments
    
    
    91SECTION 2.22. Maturity Extension
    
    
    92SECTION 2.23. Defaulting Lenders
    
    
    94SECTION 2.24. Illegality
    
    
    96ARTICLE III REPRESENTATIONS AND WARRANTIES
    
    
    96SECTION 3.01. Organization; Powers
    
    
    96SECTION 3.02. Authorization; Enforceability
    
    
    96SECTION 3.03. Governmental Approvals; No Conflicts
    
    
    97SECTION 3.04. Financial Condition; No Material Adverse Effect
    
    
    97SECTION 3.05. Properties
    
    
    98
 -i-




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PageSECTION 3.06. Litigation and Environmental Matters
    
    
    98SECTION 3.07. Compliance with Laws and Agreements
    
    
    98SECTION 3.08. Investment Company Status
    
    
    98SECTION 3.09. Taxes
    
    
    98SECTION 3.10. ERISA
    
    
    99SECTION 3.11. Disclosure
    
    
    99SECTION 3.12. Subsidiaries
    
    
    99SECTION 3.13. Intellectual Property; Licenses, Etc.
    
    
    99SECTION 3.14. Solvency
    
    
    100SECTION 3.15. Insurance
    
    
    100SECTION 3.16. Federal Reserve Regulations
    
    
    100SECTION 3.17. Use of Proceeds
    
    
    100SECTION 3.18. Anti-Terrorism Laws
    
    
    100SECTION 3.19. Absence of Defaults
    
    
    100SECTION 3.20. Collateral Documents
    
    
    100SECTION 3.21. Labor Matters
    
    
    101SECTION 3.22. Government Contracts
    
    
    101ARTICLE IV CONDITIONS
    
    
    102SECTION 4.01. Effective Date
    
    
    102SECTION 4.02. Each Credit Event
    
    
    104ARTICLE V AFFIRMATIVE COVENANTS
    
    
    105SECTION 5.01. Financial Statements and Other Information
    
    
    105SECTION 5.02. Notices of Material Events
    
    
    108SECTION 5.03. Information Regarding Collateral
    
    
    108SECTION 5.04. Existence; Conduct of Business
    
    
    109SECTION 5.05. Payment of Taxes, etc.
    
    
    109SECTION 5.06. Maintenance of Properties
    
    
    109SECTION 5.07. Insurance
    
    
    109SECTION 5.08. Books and Records; Inspection and Audit Rights
    
    
    110SECTION 5.09. Compliance with Laws
    
    
    110SECTION 5.10. Use of Proceeds and Letters of Credit
    
    
    110SECTION 5.11. Additional Subsidiaries
    
    
    111SECTION 5.12. Further Assurances
    
    
    111SECTION 5.13. Designation of Subsidiaries
    
    
    112SECTION 5.14. Certain Post-Closing Obligations
    
    
    112SECTION 5.15. Maintenance of Ratings
    
    
    112SECTION 5.16. Interest Rate Protection
    
    
    112SECTION 5.17. Notices of Assignment
    
    
    112ARTICLE VI NEGATIVE COVENANTS
    
    
    113SECTION 6.01. Indebtedness
    
    
    113SECTION 6.02. Liens
    
    
    117SECTION 6.03. Fundamental Changes
    
    
    120
 -ii-




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PageSECTION 6.04. Investments, Loans, Advances, Guarantees and Acquisitions
    
    
    123SECTION 6.05. Asset Sales
    
    
    125SECTION 6.06. [Reserved]
    
    
    127SECTION 6.07. [Reserved]
    
    
    127SECTION 6.08. Restricted Payments; Certain Payments of Indebtedness
    
    
    127SECTION 6.09. Transactions with Affiliates
    
    
    130SECTION 6.10. Restrictive Agreements
    
    
    131SECTION 6.11. Amendment of Senior Notes or Junior Financing; Organizational Documents
    
    
    132SECTION 6.12. Net Senior Secured Leverage Ratio
    
    
    132SECTION 6.13. Equity Interests
    
    
    132ARTICLE VII EVENTS OF DEFAULT
    
    
    133SECTION 7.01. Events of Default
    
    
    133SECTION 7.02. Right to Cure
    
    
    136ARTICLE VIII ADMINISTRATIVE AGENT
    
    
    137SECTION 8.01. Appointment and Authority
    
    
    137SECTION 8.02. Rights as a Lender
    
    
    138SECTION 8.03. Exculpatory Provisions
    
    
    138SECTION 8.04. Reliance by Administrative Agent
    
    
    139SECTION 8.05. Delegation of Duties
    
    
    139SECTION 8.06. Resignation of Administrative Agent
    
    
    140SECTION 8.07. Non-Reliance on Administrative Agent and Other Lenders
    
    
    140SECTION 8.08. No Other Duties, Etc.
    
    
    141SECTION 8.09. Administrative Agent May File Proofs of Claim
    
    
    141SECTION 8.10. No Waiver; Cumulative Remedies; Enforcement
    
    
    142ARTICLE IX MISCELLANEOUS
    
    
    143SECTION 9.01. Notices
    
    
    143SECTION 9.02. Waivers; Amendments
    
    
    144SECTION 9.03. Expenses; Indemnity; Damage Waiver
    
    
    148SECTION 9.04. Successors and Assigns
    
    
    149SECTION 9.05. Survival
    
    
    154SECTION 9.06. Counterparts; Integration; Effectiveness
    
    
    155SECTION 9.07. Severability
    
    
    155SECTION 9.08. Right of Setoff
    
    
    155SECTION 9.09. Governing Law; Jurisdiction; Consent to Service of Process
    
    
    156SECTION 9.10. WAIVER OF JURY TRIAL
    
    
    157SECTION 9.11. Headings
    
    
    157SECTION 9.12. Confidentiality
    
    
    157SECTION 9.13. USA Patriot Act
    
    
    158SECTION 9.14. Judgment Currency
    
    
    159SECTION 9.15. Release of Liens and Guarantees
    
    
    159SECTION 9.16. No Advisory or Fiduciary Responsibility
    
    
    160
 -iii-




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##### 



PageSECTION 9.17. Interest Rate Limitation
    
    
    160SECTION 9.18. Effectiveness of the Merger
    
    
    161SECTION 9.19. Additional Secured Indebtedness
    
    
    161
 -iv-




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##### 



SCHEDULES
 Schedule 1.03(a)
    
    
    
    Excluded AssetsSchedule 1.03(b)
    
    
    
    Excluded SubsidiariesSchedule 2.01
    
    
    
    CommitmentsSchedule 3.12
    
    
    
    SubsidiariesSchedule 3.22
    
    
    
    Subject Government ContractsSchedule 5.14
    
    
    
    Certain Post-Closing ObligationsSchedule 6.01
    
    
    
    Existing IndebtednessSchedule 6.02
    
    
    
    Existing LiensSchedule 6.04(e)
    
    
    
    Existing InvestmentsSchedule 6.09
    
    
    
    Existing Affiliate TransactionsSchedule 6.10
    
    
    
    Existing RestrictionsSchedule 9.01
    
    
    
    Notices
 EXHIBITS
 Exhibit A
    
    
    
    Form of Assignment and AssumptionExhibit B
    
    
    
    Form of Guarantee AgreementExhibit C
    
    
    
    Form of Perfection CertificateExhibit D
    
    
    
    [Reserved]Exhibit E
    
    
    
    Form of Collateral AgreementExhibit F-1
    
    
    
    Form of Opinion of Debevoise & Plimpton LLPExhibit F-2
    
    
    
    Form of Opinion of Richards Layton & Finger, P.A.Exhibit F-3
    
    
    
    Form of Opinion of McGuire Woods LLPExhibit G
    
    
    
    Form of Senior Priority Lien Intercreditor AgreementExhibit H
    
    
    
    Form of Junior Priority Lien Intercreditor AgreementExhibit I
    
    
    
    Form of Closing CertificateExhibit J
    
    
    
    Form of Intercompany NoteExhibit K
    
    
    
    Form of Solvency CertificateExhibit L
    
    
    
    Form of Specified Discount Prepayment NoticeExhibit M
    
    
    
    Form of Specified Discount Prepayment ResponseExhibit N
    
    
    
    Form of Discount Range Prepayment NoticeExhibit O
    
    
    
    Form of Discount Range Prepayment OfferExhibit P
    
    
    
    Form of Solicited Discounted Prepayment NoticeExhibit Q
    
    
    
    Form of Solicited Discounted Prepayment OfferExhibit R
    
    
    
    Form of Acceptance and Prepayment NoticeExhibit S-1
    
    
    
    Form of Tax Status Certificate 1Exhibit S-2
    
    
    
    Form of Tax Status Certificate 2Exhibit S-3
    
    
    
    Form of Tax Status Certificate 3Exhibit S-4
    
    
    
    Form of Tax Status Certificate 4
 -v-




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##### 



Agreement Initial Holdings Company Borrower
   Definitions
 Defined Terms
 ABR
 Acceptable Discount
 Acceptable Prepayment Amount
 Acceptance and Prepayment Notice
 Acceptance Date
 Acquisition
 Acquisition Agreement
 Acquisition Documents
 Additional Lender
 Additional Notes
 Additional Revolving Lender




---



##### 



provided
 Additional Term Lender provided
 Adjusted LIBO Rate multiplied by
 Administrative Agent
 Administrative Questionnaire
 Affiliate
 Affiliated Debt Funds
 Affiliated Lender
 Agent Parties
 Agreement
 Alternate Base Rate plus plus
 -2-




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##### 



Alternative Currency Equivalent
 Applicable Account
 Applicable Discount
 Applicable Fronting Exposure
 Applicable Percentage provided
 Applicable Rate provided
 -3-




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##### 



Net Senior Secured
    
    ABR
    
    EurocurrencyLeverage Ratio:
    
    Spread
    
    SpreadCategory 1
Greater than or equal to 3.50 to 1.00
    
    
    4.25
    %
    
    
    5.25
    %Category 2
Less than 3.50 to 1.00
    
    
    4.00
    %
    
    
    5.00
    %
  Approved Bank
 Approved Fund
 Assignment and Assumption
 Assignment of Claims Act
 Auction Agent provided
 -4-




---



##### 



Audited Financial Statements
 Available Amount
 plus
 plus
 plus
 plus
 provided plus
 provided plus
  -5-




---



##### 



provided
 Bankruptcy Code
 Board of Directors
 Board of Governors
 Borrower Section 6.03(a)(iv).
 Borrower Materials
 Borrower Offer of Specified Discount Prepayment
 Borrower Solicitation of Discount Range Prepayment Offers
 Borrower Solicitation of Discounted Prepayment Offers
 Borrowing
 Borrowing Minimum
 Borrowing Multiple
 Borrowing Request
 Business Day
 -6-




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##### 



Capitalized Lease Obligations
 Capitalized Leases provided
 Capitalized Software Expenditures
 Cash Management Obligations
 Casualty Event
 Change in Control
 -7-




---



##### 



Change in Law
 Citi
 Class
 Code
 Collateral
 Collateral Agreement
 Collateral and Guarantee Requirement
  -8-




---



##### 



-9-




---



##### 



Commitment
 Company
 Company Material Adverse Effect provided
   -10-




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##### 



provided
 Compliance Certificate
 Consolidated EBITDA plus
   -11-




---



##### 



provided
     -12-




---



##### 



plus
 provided less
   -13-




---



##### 



provided
    -14-




---



##### 



Consolidated Net Debt provided minus
 Consolidated Net Income
  -15-




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##### 



Consolidated Net Secured Indebtedness
 Consolidated Total Debt
 Consolidated Working Capital
 Control Controlling Controlled
 Converted Restricted Subsidiary
 Converted Unrestricted Subsidiary
 Credit Agreement Refinancing Indebtedness
 -16-




---



##### 



Refinanced
Debt provided provided
 Cumulative Excess Cash Flow
 Cure Amount
 Debtor Relief Laws
 Default
 Defaulting Lender
 -17-




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##### 



provided provided
 Defaulting Lender Fronting Exposure
 Designated Non-Cash Consideration provided
 Discount Prepayment Accepting Lender
 Discount Range
 Discount Range Prepayment Amount
 Discount Range Prepayment Notice
 Discount Range Prepayment Offer
 -18-




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##### 



Discount Range Prepayment Response Date
 Discount Range Proration
 Discounted Prepayment Determination Date
 Discounted Prepayment Effective Date
 Discounted Term Loan Prepayment
 Disposition
 Disqualified Equity Interest
    provided however
 -19-




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##### 



Disqualified Lender
 Documentation Agent
 dollars $
 Domestic Subsidiary
 ECF Percentage
 Effective Date
 Effective Date Unrestricted Subsidiaries
 Eligible Assignee provided
 EMU Legislation
 Environmental Laws
 Environmental Liability
 -20-




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##### 



Equity Financing
 Equity Interests
 ERISA
 ERISA Affiliate
 ERISA Event
 euro 
 -21-




---



##### 



Eurocurrency
 Event of Default
 Excess Cash Flow
     less
   provided
  -22-




---



##### 



Contract Consideration provided
 -23-




---



##### 



Exchange Act
 Exchange Rate provided provided further
 Excluded Assets
 -24-




---



##### 



Excluded Contributions
    Excluded Government Contract Assignment of Claims Act
 Excluded Subsidiary
 -25-




---



##### 



Excluded Taxes
 Extended Revolving Commitment
 Extending Revolving Lender
 Extending Term Lender
 Extended Term Loans
 Extension
 Extension Offer
 FATCA
 Federal Funds Effective Rate
 -26-




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##### 



Financial Covenant Default
 Financial Officer
 Financing Transactions
 Fiscal Year provided
 Flood Documentation
 Flood Insurance Laws
 Foreign Intellectual Property
 Foreign Subsidiary
 FSHCO
 Funded Debt
 -27-




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##### 



GAAP a b
 Government Contracts
 Governmental Approvals
 Governmental Authority
 Guarantee guarantor primary obligor provided
 -28-




---



##### 



Guarantee Agreement
 Hazardous Materials
 Holdings
 Identified Participating Lenders
 Identified Qualifying Lenders
 IFRS
 Immaterial Subsidiary
 Incremental Cap
 Incremental Revolving Commitments
 Incremental Revolving Facility
 Incremental Revolving Facility Amendment
 Incremental Revolving Facility Closing Date
 Incremental Revolving Loans
 Incremental Term Facility Amendment
 -29-




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##### 



Incremental Term Facility Closing Date
 Incremental Term Loans
 Indebtedness provided
 Indemnified Taxes
 Indemnitee
 Information
 Information Memorandum
 Initial Holdings
 Initial Revolving Maturity Date
 Initial Term Maturity Date
 -30-




---



##### 



Intellectual Property
 Interest Election Request
 Interest Payment Date
 Interest Period provided
 Intermediate Parent
 Investment minus
 -31-




---



##### 



minus plus minus provided
 Investor
 Investor Management Agreement
 IPO
 IPO Entity provided
 IRS
 ISP
 -32-




---



##### 



Issuing Bank
 Joint Bookrunners
 Junior Financing
 Junior Priority Lien Intercreditor Agreement
 Latest Maturity Date
 LC Disbursement
 LC Exposure provided
 Lenders
 -33-




---



##### 



Letter of Credit
 Letter of Credit Sublimit
 LIBO Rate
 BBA LIBOR
   Lien
 -34-




---



##### 



Loan Document Obligations
 Loan Documents
 Loan Parties
 Loans
 London Banking Day
 Management Investors
 Material Adverse Effect
 Material Indebtedness
 Material Subsidiary provided
 Maximum Rate
 -35-




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##### 



Moodys
 Mortgage
 Mortgaged Property
 Multiemployer Plan
 Net Proceeds minus provided
 Net Senior Secured Leverage Ratio
 Net Total Leverage Ratio
 Non-Cash Charges
 -36-




---



##### 



Non-Cash Compensation Expense
 Non-Consenting Lender
 Non-Loan Party Investment Amount
 Non-Wholly Owned Subsidiary
 Not Otherwise Applied
 Notices of Assignment provided
 Offered Amount
 Offered Discount
 OID
 Organizational Documents
 Other Intercreditor Agreement
 Other Revolving Commitments
 -37-




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##### 



Other Revolving Loans
 Other Taxes
 Other Term Commitments
 Other Term Loans
 Participant
 Participant Register
 Participating Lender
 PBGC
 Perfection Certificate
 Permitted Acquisition provided
 -38-




---



##### 



Permitted Encumbrances
       provided
  provided
 -39-




---



##### 



Permitted Holders provided
 Permitted Holdings Debt
 Permitted Investments
  provided
 Approved Bank
    -40-




---



##### 



Permitted Junior Priority Refinancing Debt provided provided
 Permitted Refinancing provided
 -41-




---



##### 



provided provided
 Permitted Senior Priority Refinancing Debt provided provided
 -42-




---



##### 



Permitted Unsecured Refinancing Debt provided
 Person
 Plan
 Platform
 Post-Transaction Period
 Prepayment Event
   Prime Rate
 -43-




---



##### 



Principal Issuing Bank
 Pro Forma Basis Pro Forma Compliance Pro Forma Effect
 Pro Forma Financial Statements
 Proposed Change
 Public Lender
 Qualified Equity Interests
 Qualifying Lender
 Refinanced Debt
 Refinancing
 Refinancing Amendment
 Register
 Registered Equivalent Notes
 -44-




---



##### 



Related Parties
 Release
 Released Subsidiary
 Relevant Parent Entity
 Repricing Transaction
 Required Lenders provided
 Required Revolving Lenders provided
 Requirements of Law
 Responsible Officer
 -45-




---



##### 



Restricted Payment
 Restricted Subsidiary
 Revolving Availability Period
 Revolving Commitment
 Revolving Commitment Increase
 Revolving Commitment Increase Lender
 Revolving Exposure
 Revolving Lender
 -46-




---



##### 



Revolving Loan
 Revolving Maturity Date Initial Revolving Maturity
Date
 Rolled Equity
 S&P
 SEC
 Secured Cash Management Obligations
 Secured Obligations
 Secured Parties
 Secured Swap Obligations
 Security Documents
 Senior Notes
 Senior Notes Indenture
 Senior Priority Lien Intercreditor Agreement
 Senior Representative
 -47-




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##### 



Significant Subsidiary
 Solicited Discount Proration
 Solicited Discounted Prepayment Amount
 Solicited Discounted Prepayment Notice
 Solicited Discounted Prepayment Offer
 Solicited Discounted Prepayment Response Date
 Solvent Solvency
 Specified Discount
 Specified Discount Prepayment Amount
 Specified Discount Prepayment Notice
 Specified Discount Prepayment Response
 Specified Discount Prepayment Response Date
 -48-




---



##### 



Specified Discount Proration
 Specified Representations
 Specified Transaction
 Sponsors PEP
 Statutory Reserve Rate minus
 Subject Government Contact
 Submitted Amount
 Submitted Discount
 -49-




---



##### 



subsidiary parent
 Subsidiary
 Subsidiary Loan Party
 Successor Borrower
 Successor Holdings
 Survey
 Swap Agreement provided
 Swingline Commitment
 -50-




---



##### 



Swingline Exposure
 Swingline Lender
 Swingline Loan
 Syndication Agent
 Taxes
 Term Commitment
 Term Commitment Increase
 Term Lender
 Term Loans
 Term Maturity Date Initial Term Maturity Date
 Test Period
 Total Leverage Ratio
 -51-




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##### 



Transaction Costs
 Transactions
 Type
 Uniform Commercial Code
 United States Governmental Authority
 Unrestricted Subsidiary
 US Dollar Equivalent
 USA Patriot Act
 Voting Stock
 Weighted Average Life to Maturity
 Wholly Owned Restricted Subsidiary
 Wholly Owned Subsidiary
 -52-




---



##### 



Withdrawal Liability
 Classification of Loans and Borrowings e.g e.g e.g e.g e.g e.g
 Terms Generally
 Accounting Terms; GAAP provided however provided further
 -53-




---



##### 



Effectuation of Transactions
 Currency Translation
    provided however provided
 -54-




---



##### 



Change of Currency
 Pro Forma Calculations
     -55-




---



##### 



The Credits
 Commitments
 Loans and Borrowings
 provided
 provided
 provided provided
 Requests for Borrowings
 -56-




---



##### 



provided
         Swingline Loans
 provided
 -57-




---



##### 



provided
 -58-




---



##### 



provided
 provided
 Letters of Credit
 General
 -59-




---



##### 



Issuance, Amendment, Renewal, Extension; Certain Conditions
 Notice
 Expiration Date
 -60-




---



##### 



provided provided further
 Participations
 Reimbursement provided mutatis mutandis
 -61-




---



##### 



Obligations Absolute provided
 Disbursement Procedures provided
 -62-




---



##### 



Interim Interest provided
 Cash Collateralization provided
 -63-




---



##### 



Designation of Additional Issuing Banks
 Termination of an Issuing Bank provided
 Issuing Bank Reports to the Administrative Agent
 -64-




---



##### 



Applicability of ISP and UCP
 Reallocation of Participations in Letter of Credit; Cash Collateralization provided minus provided
 Funding of Borrowings
 provided provided
 -65-




---



##### 



Interest Elections
   -66-




---



##### 



Termination and Reduction of Commitments
  provided
 -67-




---



##### 



provided
 Repayment of Loans; Evidence of Debt
 provided
   prima facie provided
 -68-




---



##### 



Amortization of Term Loans
 provided
    -69-




---



##### 



Prepayment of Loans
 provided
  Discounted Term Loan Prepayment provided
 provided Specified Discount Prepayment Amount Specified Discount
 -70-




---



##### 



Specified Discount
Prepayment Response Date
 Discount Prepayment Accepting
Lender
 provided Specified
Discount Proration
 -71-




---



##### 



provided pro rata Discount Range Prepayment Amount Discount Range Discount Range Prepayment Response Date Submitted Discount Submitted Amount
 Applicable
Discount Participating Lender
 -72-




---



##### 



provided Identified Participating Lenders pro rata Discount Range Proration
 provided pro rata Solicited Discounted Prepayment Amount Solicited Discounted Prepayment Response
Date Offered Discount Offered Amount
 -73-




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##### 



Acceptable Discount Acceptance
Date
 Discounted
Prepayment Determination Date Acceptable Prepayment Amount pro rata Qualifying
Lender provided Identified Qualifying Lenders pro rata Solicited Discount
Proration
 -74-




---



##### 



pro rata
  provided
  -75-




---



##### 



minus pari passu pro rata provided provided however
 provided
 -76-




---



##### 



pari passu pro rata
 pro rata provided
 provided
 -77-




---



##### 



Fees
  provided
   -78-




---



##### 



Interest
   plus plus provided provided
 provided
  Alternate Rate of Interest
   -79-




---



##### 



provided however
 Increased Costs
       -80-




---



##### 



provided provided
 Break Funding Payments
 Taxes
 provided
   -81-




---



##### 



-82-




---



##### 



United States Tax Compliance Certificate
 provided
    -83-




---



##### 



provided provided
    Payments Generally; Pro Rata Treatment; Sharing of Setoffs
  -84-




---



##### 



first second
 provided
 -85-




---



##### 



Mitigation Obligations; Replacement of Lenders
   -86-




---



##### 



Incremental Credit Extensions
 Incremental Revolving Loans Incremental Revolving Commitments Revolving Commitment
Increase Incremental Revolving Facilities provided pari passu provided OID plus
 -87-




---



##### 



provided provided further provided Incremental Cap provided
 Term Commitment Increase Incremental Term Loans provided pari passu provided
 -88-




---



##### 



plus provided provided
  Incremental Revolving Facility Amendment Incremental Revolving Facility Closing
Date
 -89-




---



##### 



Incremental Term Facility Amendment Incremental Term Facility Closing Date
 Revolving Commitment Increase Lender provided however provided
 -90-




---



##### 



Refinancing Amendments
 pari passu
 -91-




---



##### 



provided however
  Maturity Extension
 Extension Offer Extension Extending Revolving
Lender Extended Revolving Commitment provided
 -92-




---



##### 



Extending Term Lender Extended Term Loans
 provided Minimum Extension Condition
 -93-




---



##### 



provided
  Defaulting Lenders
 Adjustments
 Waivers and Amendments
 Reallocation of Payments first second third
 -94-




---



##### 



fourth fifth sixth seventh provided
 Certain Fees
 Reallocation of Applicable Percentages to Reduce Fronting Exposure provided minus
 Defaulting Lender Cure provided
 -95-




---



##### 



provided further
 Illegality
  Representations and Warranties
  Organization; Powers
 Authorization; Enforceability
 -96-




---



##### 



Governmental Approvals; No Conflicts
 Financial Condition; No Material Adverse Effect
   Pro Forma Financial Statements pro forma
 -97-




---



##### 



provided
 Properties
   Litigation and Environmental Matters
   Compliance with Laws and Agreements
 Investment Company Status
 Taxes
 -98-




---



##### 



provided
 ERISA
   Disclosure provided
 Subsidiaries
 Intellectual Property; Licenses, Etc
 -99-




---



##### 



Solvency
 Insurance
 Federal Reserve Regulations
 Use of Proceeds provided
 Anti-Terrorism Laws
 Absence of Defaults
 Collateral Documents
 Valid Liens
 -100-




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##### 



PTO Filing; Copyright Office Filing
 Mortgages
 Labor Matters
 Government Contracts
 Schedule 3.22
  -101-




---



##### 



Conditions
 Effective Date
      -102-




---



##### 



provided
  provided
   provided
 -103-




---



##### 



Each Credit Event
 provided provided further provided further
 -104-




---



##### 



provided
  provided
  Affirmative Covenants
  Financial Statements and Other Information
  -105-




---



##### 



-106-




---



##### 



provided
 provided i.e
 -107-




---



##### 



Borrower Materials Platform Public Lender provided however
 Notices of Material Events
     Information Regarding Collateral
 -108-




---



##### 



Existence; Conduct of Business provided
 Payment of Taxes, etc
 Maintenance of Properties
 Insurance
  -109-




---



##### 



Books and Records; Inspection and Audit Rights provided provided further
 Compliance with Laws
 Use of Proceeds and Letters of Credit
 -110-




---



##### 



Additional Subsidiaries
 Further Assurances
   -111-




---



##### 



Designation of Subsidiaries provided
 Certain Post-Closing Obligations
 Maintenance of Ratings
 Interest Rate Protection
 Notices of Assignment
  -112-




---



##### 



Negative Covenants
  Indebtedness
    provided
  -113-




---



##### 



provided
 provided provided further
  provided
 provided
 -114-




---



##### 



provided
      provided
    -115-




---



##### 



Permitted
Holdings Debt provided provided further
     pari passu Additional Notes provided
 -116-




---



##### 



provided
   Liens
   provided
 -117-




---



##### 



provided provided further
       provided
 -118-




---



##### 



provided
 provided
 -119-




---



##### 



provided further
     Fundamental Changes
  provided provided
  provided
 -120-




---



##### 



provided Successor Borrower provided further provided further
 provided Successor
Holdings provided further provided further
 -121-




---



##### 



provided
      -122-




---



##### 



Investments, Loans, Advances, Guarantees and Acquisitions
  provided
 provided
  provided
  -123-




---



##### 



provided
         provided
 -124-




---



##### 



Asset Sales Disposition
    provided
   -125-




---



##### 



provided provided however
   provided
 -126-




---



##### 



[Reserved]
 [Reserved]
 Restricted Payments; Certain Payments of Indebtedness
   provided
   provided
 -127-




---



##### 



provided
    -128-




---



##### 



provided
    provided
 pro rata
   -129-




---



##### 



Transactions with Affiliates
 -130-




---



##### 



Restrictive Agreements provided provided
 -131-




---



##### 



Amendment of Senior Notes or Junior Financing; Organizational Documents
   Net Senior Secured Leverage Ratio
 First
    
    Second
    
    Third
    
    FourthFiscal Year
    
    Quarter
    
    Quarter
    
    Quarter
    
    Quarter2012
    
    
    6.25x
    
    
    
    6.25x
    
    
    
    6.25x
    
    
    
    6.00x2013
    
    
    6.00x
    
    
    
    6.00x
    
    
    
    5.75x
    
    
    
    5.50x2014
    
    
    5.25x
    
    
    
    5.25x
    
    
    
    5.00x
    
    
    
    5.00x2015
    
    
    4.75x
    
    
    
    4.75x
    
    
    
    4.50x
    
    
    
    4.50x2016
    
    
    4.50x
    
    
    
    4.50x
    
    
    
    4.50x
    
    
    
    4.50x
 Equity Interests
 -132-




---



##### 



provided
 Released
Subsidiary provided
  Events of Default
 Events of Default Event of Default
 -133-




---



##### 



provided Financial Covenant Default provided further
   provided
 -134-




---



##### 



-135-




---



##### 



Right to Cure
 Cure Right Cure Amount
 -136-




---



##### 



provided
 Anticipated Cure Deadline
  Administrative Agent
 Appointment and Authority
  -137-




---



##### 



Rights as a Lender
 Exculpatory Provisions
  provided
   -138-




---



##### 



provided
   Reliance by Administrative Agent
 Delegation of Duties
 -139-




---



##### 



Resignation of Administrative Agent provided provided
 Non-Reliance on Administrative Agent and Other Lenders
  -140-




---



##### 



No Other Duties, Etc
 Administrative Agent May File Proofs of Claim
    -141-




---



##### 



No Waiver; Cumulative Remedies; Enforcement
 provided however provided further
  -142-




---



##### 



Miscellaneous
 Notices
     Electronic Communications provided
  -143-




---



##### 



provided
 The Platform Agent Parties provided however
 Change of Address, Etc
 Reliance by Administrative Agent, Issuing Bank and Lenders
 Waivers; Amendments
 -144-




---



##### 



provided provided
 -145-




---



##### 



provided provided further
 Proposed Change Non-Consenting Lender provided
 -146-




---



##### 



provided
 provided however
 provided
 -147-




---



##### 



Expenses; Indemnity; Damage Waiver
 llp provided
 Indemnitee provided
 -148-




---



##### 



provided pro rata
 provided
 provided however
 Successors and Assigns
  -149-




---



##### 



provided provided further provided provided
 provided provided provided provided further
 -150-




---



##### 



provided
  Register
 -151-




---



##### 



Participant provided provided provided
 Participant
Register provided IRS
 -152-




---



##### 



provided
 pro rata
    -153-




---



##### 



provided
     Survival
 -154-




---



##### 



Counterparts; Integration; Effectiveness
 Severability
 Right of Setoff provided
 -155-




---



##### 



provided
 Governing Law; Jurisdiction; Consent to Service of Process
   New York Supreme
Court Federal District Court New
York Courts
  provided
   provided
 -156-




---



##### 



WAIVER OF JURY TRIAL
 Headings
 Confidentiality
 provided provided further
 -157-




---



##### 



provided Information provided
   USA Patriot Act
 -158-




---



##### 



Judgment Currency
  Applicable Creditor Judgment Currency Agreement Currency
 Release of Liens and Guarantees
 provided
 -159-




---



##### 



No Advisory or Fiduciary Responsibility
 Interest Rate Limitation Maximum Rate
 -160-




---



##### 



Effectiveness of the Merger
 Additional Secured Indebtedness
 pari passu
 pari passu
 -161-




---



##### 



STERLING PARENT INC.By:
    
    /s/ Christopher C. RagonaName:
    
    Christopher C. RagonaTitle:
    
    Vice President, Secretary and TreasurerSTERLING MERGER INC.By:
    
    /s/ Christopher C. RagonaName:
    
    Christopher C. RagonaTitle:
    
    Vice President, Secretary and
Treasurer




---



##### 



SRA INTERNATIONAL, INC.By:
    
    /s/ Richard J. NadeauName:
    
    Richard J. NadeauTitle:
    
    Chief Financial Officer and Treasurer




---



##### 



CITIBANK, N.A.,
as Administrative AgentBy:
    
    /s/ Timothy DilworthName:
    
    Timothy DilworthTitle:
    
    Vice PresidentCITICORP NORTH AMERICA, INC., as a
LenderBy:
    
    /s/ Timothy DilworthName:
    
    Timothy DilworthTitle:
    
    Vice PresidentBANK OF AMERICA, N.A., as a
LenderBy:
    
    /s/ Laura WarnerName:
    
    Laura WarnerTitle:
    
    DirectorGOLDMAN SACHS LENDING
PARTNERS LLC, 
as a LenderBy:
    
    /s/ Meredith MackeyName:
    
    Meredith MackeyTitle:
    
    Authorized SignatoryCREDIT SUISSE AG, CAYMAN
ISLANDS BRANCH, 
as a LenderBy:
    
    /s/ Robert HetuName:
    
    Robert HetuTitle:
    
    Managing DirectorBy:
    
    /s/ Rahul ParmarName:
    
    Rahul ParmarTitle:
    
    Associate




---



##### 



Schedules to the Credit Agreement




---



##### 



SCHEDULE 1.03(a)
 Excluded Assets
  (1)
    
    U.S. Patent No. 7,649,078, issued 1/19/2010(2)
    
    U.S. Patent No. 7,534,854, issued 5/19/2009(3)
    
    U.S. Patent No. 7,786,253, issued 8/31/2010(4)
    
    U.S. Patent Application Serial No. 11/159,006, filed 6/22/2005
 2




---



##### 



SCHEDULE 1.03(b)
 Excluded Subsidiaries
  3




---



##### 



SCHEDULE 2.01
 Commitments
 Revolving
    
    
    TermLender
    
    Commitment
    
    
    CommitmentCiticorp North America, Inc.
390 Greenwich Street, New York, NY 10013
    
    $
    38,250,000
    
    
    $
    875,000,000Bank of America N.A.
One Bryant Park, New York, NY 10036
    
    $
    38,250,000
    
    
    
    Goldman Sachs Lending Partners LLC
200 West Street, New York, NY 10282
    
    $
    13,500,000
    
    
    
    Credit Suisse AG
Eleven Madison Avenue, New York, NY 10010
    
    $
    10,000,000
    
    
    
    Total:
    
    $
    100,000,000
    
    
    $
    875,000,000
 4




---



##### 



SCHEDULE 3.12
 Subsidiaries
 Ownership InterestSubsidiary Name
    
    Jurisdiction
    
    (100% unless otherwise specified)1.
    
    SRA International, Inc.
    
    Delaware
    
    Sterling Parent Inc.2.
    
    Systems Research and Applications
Corporation
    
    Virginia
    
    SRA International, Inc.3.
    
    Platinum Solutions, Inc.
    
    Virginia
    
    Systems Research and Applications
Corporation4.
    
    Perrin Quarles Associates, Inc.
    
    Virginia
    
    Systems Research and Applications
Corporation5.
    
    Raba Technologies, LLC
    
    Maryland
    
    Systems Research and Applications
Corporation6.
    
    CMA Government Solutions, Inc.
    
    Delaware
    
    Systems Research and Applications
Corporation7.
    
    SENTECH Holdings, Inc.
    
    Delaware
    
    CMA Government Solutions, Inc.8.
    
    SENTECH, INC.
    
    Maryland
    
    Sentech Holdings, Inc.9.
    
    Era Systems, LLC
    
    Delaware
    
    Systems Research and Applications
Corporation10.
    
    Rannoch CZ s.r.o.
    
    Czech Republic
    
    Era Systems, LLC11.
    
    ERA a.s.
    
    Czech Republic
    
    Rannoch CZ s.r.o.12.
    
    Interface and Control Systems, Inc.
    
    Florida
    
    Systems Research and Applications
Corporation13.
    
    Touchstone Consulting Group, Inc.
    
    Virginia
    
    Systems Research and Applications
Corporation14.
    
    Constella Group, LLC
    
    North Carolina
    
    Systems Research and Applications
Corporation15.
    
    SRA Global Clinical Development LLC
    
    North Carolina
    
    Constella Group, LLC16.
    
    SRA Global Clinical Development Holdings
Limited
    
    United Kingdom
    
    SRA Global Clinical Development LLC17.
    
    SRA Global Clinical Development Limited
    
    United Kingdom
    
    SRA Global Clinical Development Holdings
Limited
 5




---



##### 



Ownership InterestSubsidiary Name
    
    Jurisdiction
    
    (100% unless otherwise specified)18.
    
    SRA Global Clinical Development S.A R.L.
    
    France
    
    SRA Global Clinical Development Holdings
Limited19.
    
    SRA Global Clinical Development GmbH
    
    Germany
    
    SRA Global Clinical Development Holdings
Limited
 6




---



##### 



SCHEDULE 3.22
 Subject Government Contracts
 CumulativeBacklog
    
    
    BacklogName
    
    End Customer
    
    Start Date
    
    End Date
    
    (as of 3/31/2011)
    
    
    (as of 3/31/2011)MIDAS (ATM SI)
    
    USDA
    
    05/19/10
    
    5/18/17
    
    $
    485,858,778
    
    
    
    10.8
    %STORK
    
    SAR
    
    07/27/10
    
    7/26/15
    
    $
    352,386,520
    
    
    
    18.6
    %FDIC ISC2
    
    FDIC
    
    09/03/09
    
    8/31/14
    
    $
    267,827,387
    
    
    
    24.5
    %CITS (EUCOM)
    
    DOD JCSEUCOM
    
    02/01/09
    
    1/31/14
    
    $
    171,622,173
    
    
    
    28.3
    %ITS-BISS
    
    EPA
    
    04/15/05
    
    7/31/11
    
    $
    94,291,891
    
    
    
    30.4
    %DoD CDMRP-R
    
    USA MEDCOM MRMC CDMRP
    
    08/01/10
    
    7/31/15
    
    $
    89,358,004
    
    
    
    32.4
    %FAA ESC  Fmlob COE
    
    FAA ESC and
other agencies (currently only GAO and SEC active  Dos)
    
    06/15/05
    
    6/30/12
    
    $
    81,751,816
    
    
    
    34.2
    %GAO PHOENIX
    
    GAO
    
    02/24/09
    
    2/24/14
    
    $
    71,497,449
    
    
    
    35.8
    %ACF FPLS-R (EFPLS
recompete)
    
    HHS
    
    08/09/10
    
    8/8/15
    
    $
    68,907,287
    
    
    
    37.3
    %MARCS
    
    FDA
    
    11/25/09
    
    11/24/14
    
    $
    66,452,667
    
    
    
    38.8
    %JTRS NED
    
    USN SPAWARJPEO JTRSNED
    
    03/20/08
    
    3/19/13
    
    $
    54,515,515
    
    
    
    40.0
    %AUGUSTA
    
    USG
    
    05/18/09
    
    5/17/14
    
    $
    54,349,887
    
    
    
    41.2
    %Recompete of Airport
Tech
    
    FAA
    
    06/11/10
    
    6/10/15
    
    $
    52,505,170
    
    
    
    42.4
    %COURTS HELPDESK
    
    AOUSC
    
    08/03/10
    
    8/3/15
    
    $
    48,637,095
    
    
    
    43.5
    %SBA LMAS
    
    SBA
    
    09/24/08
    
    9/23/18
    
    $
    48,252,787
    
    
    
    44.5
    %ITECH HP-DEV
    
    USG
    
    06/01/06
    
    03/31/16
    
    $
    46,122,000
    
    
    
    45.5
    %TECH, REG, & TRAIN
SUPPRT
    
    EPA
    
    05/28/05
    
    5/4/13
    
    $
    46,025,353
    
    
    
    46.6
    %CSMC  FP
    
    FAA
    
    09/22/08
    
    09/21/13
    
    $
    40,709,120
    
    
    
    47.5
    %NCSD
    
    DHS NCSD
    
    10/01/09
    
    9/30/14
    
    $
    36,414,130
    
    
    
    48.3
    %TSA SOC
    
    DHS TSA
    
    03/01/09
    
    4/12/14
    
    $
    32,314,180
    
    
    
    49.0
    %AOUSC IT SEC BPA
    
    AOUSC
    
    09/29/10
    
    8/16/15
    
    $
    31,505,242
    
    
    
    49.7
    %PPSITS  Courts JMAS
III
    
    AOUSC
    
    03/18/10
    
    3/17/15
    
    $
    31,352,907
    
    
    
    50.4
    %SEAPORT-E_PMW
160
    
    USN SPAWAR
    
    10/01/07
    
    9/30/12
    
    $
    31,198,529
    
    
    
    51.1
    %FBI-STAO
    
    DOJ FBICCRSB
    
    07/25/05
    
    7/31/11
    
    $
    29,967,751
    
    
    
    51.7
    %PFPA LSSN
    
    DOD PFPA
    
    11/01/08
    
    10/31/13
    
    $
    29,850,338
    
    
    
    52.4
    %
 7




---



##### 



CumulativeBacklog
    
    
    BacklogName
    
    End Customer
    
    Start Date
    
    End Date
    
    (as of 3/31/2011)
    
    
    (as of 3/31/2011)CAMD09
    
    EPA
    
    04/15/09
    
    4/14/14
    
    $
    28,799,180
    
    
    
    53.0
    %CBBS
    
    NIH/Division of Computational
Biosciences, Center for Information Technology
    
    07/22/09
    
    7/22/14
    
    $
    28,684,982
    
    
    
    53.7
    %SASI TO #1
    
    DOS
    
    01/03/08
    
    1/2/12
    
    $
    28,478,360
    
    
    
    54.3
    %JSIN SS
    
    DOD JCS J-6
    
    05/08/09
    
    12/22/11
    
    $
    26,744,074
    
    
    
    54.9
    %BCOE
    
    MD BALT COE
    
    07/27/10
    
    7/26/15
    
    $
    25,823,675
    
    
    
    55.5
    %ESTAR
    
    EPA
    
    01/01/09
    
    12/31/11
    
    $
    24,505,209
    
    
    
    56.0
    %NIH HPCIO
    
    NIH/Center for Information Technology
    
    06/09/08
    
    6/8/14
    
    $
    24,386,866
    
    
    
    56.6
    %BATS 2
    
    EPA
    
    01/01/07
    
    12/31/11
    
    $
    24,207,622
    
    
    
    57.1
    %NIH/NLM
    
    NIH/Center for Information Technology
    
    06/16/09
    
    5/17/14
    
    $
    23,899,325
    
    
    
    57.6
    %CNCS
    
    CNCS
    
    08/14/09
    
    8/14/14
    
    $
    23,004,761
    
    
    
    58.1
    %CITF ANALYSIS &
SUPPORT
    
    USA CITF
    
    04/04/08
    
    4/3/13
    
    $
    20,687,702
    
    
    
    58.6
    %DMDC IV
    
    USD(P&R)DMDC
    
    02/15/08
    
    2/14/13
    
    $
    20,327,335
    
    
    
    59.1
    %NIH DECA/CAB 2
    
    NIH/Devision of Enterprise and
Custom Applications/Center for Information Technology
    
    07/01/07
    
    6/30/12
    
    $
    19,739,312
    
    
    
    59.5
    %COAST GUARD  DO
# 500
    
    USCG
    
    04/01/09
    
    3/31/14
    
    $
    18,093,295
    
    
    
    59.9
    %DOJ WPR 98 -
SMD/ESS IMPL
    
    DOJ
    
    10/01/07
    
    9/30/11
    
    $
    18,041,779
    
    
    
    60.3
    %ARNG /EOSS
    
    USA NGB
    
    10/01/06
    
    9/30/11
    
    $
    17,460,069
    
    
    
    60.7
    %AFOA S&TI BASE
PERIOD
    
    USAF
    
    09/01/07
    
    8/31/12
    
    $
    17,417,111
    
    
    
    61.1
    %TCGA DCC PORTAL-R
    
    NIH/National Cancer
Institute/Center for Bioinformatics and Information Technology
    
    09/20/10
    
    3/20/16
    
    $
    16,347,872
    
    
    
    61.4
    %CEAU ENG SUPPORT
    
    DOJ FBI
    
    09/29/08
    
    9/28/13
    
    $
    16,080,830
    
    
    
    61.8
    %NGA NDPE
    
    NGA BRAC
    
    04/09/08
    
    3/31/12
    
    $
    14,778,572
    
    
    
    62.1
    %TAV-AIT
    
    DOD USNNAVFAC
    
    09/12/07
    
    9/30/12
    
    $
    14,725,092
    
    
    
    62.4
    %MSC AFLOAT
    
    DOD MSC
    
    02/14/06
    
    2/13/12
    
    $
    14,671,658
    
    
    
    62.8
    %NIEHS NTP STAT-R
    
    NIEHS
    
    09/24/10
    
    9/24/15
    
    $
    14,509,886
    
    
    
    63.1
    %
 8




---



##### 



CumulativeBacklog
    
    
    BacklogName
    
    End Customer
    
    Start Date
    
    End Date
    
    (as of 3/31/2011)
    
    
    (as of 3/31/2011)DSAT TECH SVCS
(Select Agent)
    
    CDC PGO
    
    09/19/08
    
    9/18/13
    
    $
    13,991,155
    
    
    
    63.4
    %ESS
    
    USTC
    
    02/20/08
    
    9/30/13
    
    $
    13,651,667
    
    
    
    63.7
    %ADP SUPPORT
SERVICES (WPR
    
    DOJ
    
    01/24/05
    
    9/30/11
    
    $
    13,549,857
    
    
    
    64.0
    %USDA ALERT
    
    USDA
    
    07/28/09
    
    7/31/19
    
    $
    13,249,770
    
    
    
    64.3
    %CAMD07
    
    EPA
    
    07/20/09
    
    7/19/12
    
    $
    13,140,340
    
    
    
    64.6
    %GSA GAO IMPD
    
    GAO
    
    07/27/07
    
    7/26/12
    
    $
    12,843,274
    
    
    
    64.9
    %USAID GLAAS FS-AID
    
    USAID
    
    08/16/10
    
    8/16/11
    
    $
    11,952,173
    
    
    
    65.1
    %
 9




---



##### 



SCHEDULE 5.14
 Certain Post-Closing Obligations
 1.
    
    Delivery of an endorsement to the umbrella insurance policy previously identified to the
Administrative Agent within 30 days following the Effective Date (or such longer period as the
Administrative Agent may agree).
 10




---



##### 



SCHEDULE 6.01
 Existing Indebtedness
 Financial Support Letter
  11




---



##### 



SCHEDULE 6.02
 Existing Liens
 UCCs:
 CollateralDebtor
    
    Jurisdiction
    
    Secured Party
    
    Filing Number
    
    Date(s)
    
    DescriptionSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   62516169
    
    7/20/2006
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   63471646
    
    10/06/2006
    
    equipmentSRA International,
Inc.
    
    DE
    
    EMC
Corporation
    
   64275111
    
    12/07/2006
    
    Symmetrix equipmentSRA International,
Inc.
    
    DE
    
    EMC
Corporation;
Key Federal
Finance, a
Division of Key
Corporate
Capital, Inc.
    
    64283164
(amendment of
64275111)
    
    12/08/2006
    
    Symmetrix
equipmentSRA International,
Inc.
    
    DE
    
    EMC
Corporation;
Key Government
Finance, Inc.
    
    64565370
(amendment of
64275111)
(substituted
debtor from
64283164)
    
    12/28/2006
    
    Symmetrix
equipmentSRA International,
Inc.
    
    DE
    
    Key Federal
Finance, a
Division of Key
Corporate
Capital, Inc.
    
   64275491
    
    12/07/2006
    
    Symmetrix
equipmentSRA International,
Inc.
    
    DE
    
    Key Government
Finance, Inc.
    
    64565339
(amendment of
64275491)
    
    12/28/2006
    
    Symmetrix
equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20071988418
    
    5/25/2007
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20072845831
    
    7/27/2007
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20073441267
    
    9/11/2007
    
    equipment
 12




---



##### 



CollateralDebtor
    
    Jurisdiction
    
    Secured Party
    
    Filing Number
    
    Date(s)
    
    DescriptionSRA International,
Inc.
    
    DE
    
    Verizon Credit
Inc.
    
   20074181078
    
    11/02/2007
    
    data equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20074443031
    
    11/21/2007
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20080764124
    
    3/03/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
    20081295102
(amendment of
20080764124)
    
    4/14/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20080990638
    
    3/20/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20081345923
    
    4/17/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20082641734
    
    8/01/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20082962767
    
    9/02/2008
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20090015500
    
    1/05/2009
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20090656659
    
    3/02/2009
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20091718623
    
    6/01/2009
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20093263933
    
    10/09/2009
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20094105364
    
    12/22/2009
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20100202139
    
    1/20/2010
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20103522806
    
    10/08/2010
    
    equipment
 13




---



##### 



CollateralDebtor
    
    Jurisdiction
    
    Secured Party
    
    Filing Number
    
    Date(s)
    
    DescriptionSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20103577206
    
    10/13/2010
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20104023978
    
    11/16/2010
    
    equipmentSRA International,
Inc.
    
    DE
    
    Canon Financial
Services, Inc.
    
   20111156192
    
    3/29/2011
    
    equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services, L.P.
    
   0702127014-9
    
    2/12/2007
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services, L.P.
    
   0703307225-6
    
    3/30/2007
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services, L.P.
    
   0706057029-3
    
    6/05/2007
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services, L.P.
    
   0708107238-1
    
    8/10/2007
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services, L.P.
    
   0801227148-3
    
    1/22/2008
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    The Equipment
Leasing
Company
    
   0808287025-9
    
    8/28/2008
    
    cubiclesPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services L.L.C.
    
   0810067022-2
    
    10/6/2008
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    Dell Financial
Services L.L.C.
    
   0901237073-8
    
    1/23/2009
    
    computer equipmentPerrin Quarles
Associates, Inc.
    
    VA
    
    First Citizens
Bank & Trust
Company
    
   0904137352-5
    
    4/13/2009
    
    workstationsRaba Technologies, 
LLC
    
    MD
    
    Dell Financial
Services L.L.C.
    
   0181162668
    
    8/15/2003,
6/26/2008
(continuation),
10/23/2008
(amendment)
    
    computer equipmentRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181248000
    
    11/01/2005,
10/08/2010
(continuation)
    
    office & computer
equipment
 14




---



##### 



CollateralDebtor
    
    Jurisdiction
    
    Secured Party
    
    Filing Number
    
    Date(s)
    
    DescriptionRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181266408
    
    4/28/2006,
2/09/2011
(continuation)
    
    office & computer
equipmentRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181278481
    
    08/15/2006
    
    computer equipmentRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181298049
    
    2/26/2007
    
    computer equipmentRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181315453
    
    8/07/2007
    
    computer equipmentRaba Technologies, 
LLC
    
    MD
    
    Winthrop
Resources
Corporation
    
   0181402917
    
    8/26/2010
    
    computer equipmentConstella Group, 
LLC
    
    NC
    
    Cannon
Financial
Services, Inc.
    
   20080081283C
    
    9/08/2008
    
    equipmentSystems Research
and Applications
Corporation
    
    VA
    
    IBM Credit LLC
    
   0609227271-6
    
    9/22/2006
    
    computer equipment
& softwareSystems Research
and Applications
Corporation
    
    VA
    
    IBM Credit LLC
    
   0709137096-7
    
    9/13/2007
    
    computer equipment
& softwareSystems Research
and Applications
Corporation
    
    VA
    
    Butler Capital
Corporation
    
   0807257076-8
    
    7/25/2008
    
    equipmentSystems Research
and Applications
Corporation
    
    VA
    
    IBM Credit LLC
    
   1001067199-1
    
    1/06/2010
    
    computer equipment
& softwarePlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
   0504047312-4
    
    4/04/2005
    
    computer equipmentPlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
    1003167190-8
(continuation of
0504047312-4)
    
    3/16/2010
    
    computer equipment
 15




---



##### 



CollateralDebtor
    
    Jurisdiction
    
    Secured Party
    
    Filing Number
    
    Date(s)
    
    DescriptionPlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
    1011163911-1
(amendment of
0504047312-4)
    
    11/16/2010
    
    computer equipmentPlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
    0505207079-4
    
    5/20/2005
    
    computer equipmentPlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
    1004217139-3
(continuation of
0505207079-4)
    
    4/21/2010
    
    computer equipmentPlatinum Solutions,
Inc.
    
    VA
    
    Dell Financial
Services, L.L.C.
    
    1011163910-9
(amendment of
0505207079-4)
    
    11/16/2010
    
    computer equipment
 16




---



##### 



SCHEDULE 6.04(e)
 Existing Investments
 (1)
    
    Warrant to purchase 1,735,200 Class A membership units of Raba Technologies, LLC, at an
exercise price of $0.01 per unit, pursuant to an Equity Purchase Agreement dated as of October 4,
2006, between Systems Research and Applications Corporation, as purchaser, and Spring Capital
Partners, L.P., a Delaware limited partnership, as seller.(2)
    
    Up to $100,000 capital contribution to NJTC Venture Fund, L.P., a New Jersey limited
partnership, pursuant to a limited partnership interest purchase agreement dated as of December 6,
2001, between SRA International, Inc., as successor in interest to Galaxy Scientific Corporation,
and NJTC Venture Fund, L.P. As of October 15, 2010, SRA had paid 88 percent of its $100,000
commitment.(3)
    
    Financial support letter dated March 23, 2011, issued by SRA International, Inc. and
delivered to Moore Stephens Bath Limited, a limited liability company incorporated in England and
Wales, in connection with the audit of SRA Global Clinical Development Limited.(4)
    
    Term loan in the amount of $43,873,820 due January 31, 2014, pursuant to an
Intercompany Loan Agreement between Systems Research and Applications Corporation, as
lender, and Era Systems, LLC, as borrower.
 17




---



##### 



SCHEDULE 6.09
 Existing Affiliate Transactions
  18




---



##### 



SCHEDULE 6.10
 Restrictive Agreements
  19




---



##### 



SCHEDULE 9.01
 Notices
  
  
  
  
  
  
 20




---



##### 



Melik.khour@citi.com  glagentoficeops@citigroup.com
 oploanswebadmin@citi.com
 21




---



##### 



EXHIBIT A
 Form of Assignment and Assumption
 Assignment and Assumption Assignor Assignee Credit Agreement
 Assigned Interest
 1.
    
    Assignor:
    
    [Assignor Name]2.
    
    Assignee:
    
    [Assignee Name][and is an Affiliate/Approved Fund/Affiliated Debt Fund of[Lender Name]]Assignees are Affiliated Lenders: _______3.
    
    Borrower:
    
    SRA International, Inc.4.
    
    Administrative Agent:
    
    CITIBANK, N.A. 
as the Administrative Agent under the Credit Agreement5.
    
    Credit Agreement
    
    The Credit Agreement dated as of July 20, 2011 (as
amended, restated, amended and restated, extended,
supplemented or otherwise modified in writing from time
to time, among Sterling Parent Inc., a Delaware
corporation, Sterling Merger Inc., a




---



##### 



Delaware corporation (the rights and obligations of which have been
assumed by SRA International, Inc., a Delaware corporation), the
lenders from time to time party thereto, Citibank, N.A., as
Administrative Agent and Citicorp North America, Inc., as Swingline
Lender and Issuing Bank.
 6.
    
    Assigned Interest:
    
    
    
    Aggregate amount of
    
    Amount ofCommitment/Loans for
    
    Commitment/LoansFacility Assigned
    
    all Lenders
    
    Assigned$ 1
    
    $
    
    $$
    
    $$
    
    $7.
    
    Effective Date:2
    
    , 20
 
 1
    
    Fill in the appropriate terminology for the types of facilities under the Credit
Agreement that are being assigned under this Assignment (e.g., Revolving Commitment, Term
Commitment, Revolving Loan, Term Loan, etc.).2
    
    To be inserted by Administrative Agent and which shall be the effective date of
recordation of transfer in the register therefor. -2-




---



##### 



ASSIGNOR:
[NAME OF ASSIGNOR]By:Name:Title:ASSIGNEE:
[NAME OF ASSIGNEE]By:Name:Title: [Consented to and]3 Accepted:

Citibank, N.A., as
          Administrative AgentBy:Name:Title:[Consented to:]4By:Name:Title: 
 3
    
    To be added only if the consent of the Administrative Agent is required by the
terms of the Credit Agreement.4
    
    To be added only if the consent of any of the Borrower, the Swingline Lender or any
Issuing Bank is required by the terms of the Credit Agreement. -3-




---



##### 



ANNEX A
 
 Representations and Warranties.
 Assignor a i ii iii b i ii iii iv
 Assignee a i ii iii iv vi ii
 Payments
 General Provisions




---



##### 








---



##### 



EXHIBIT B
 Form of Guarantee Agreement




---



##### 



EXECUTION COPY




---



##### 



PageARTICLE IDEFINITIONSSECTION 1.01.
    
    Credit Agreement
    
    
    1SECTION 1.02.
    
    Other Defined Terms
    
    
    1ARTICLE IITHE GUARANTEESSECTION 2.01.
    
    Guarantee
    
    
    3SECTION 2.02.
    
    Guarantee of Payment; Continuing Guarantee
    
    
    3SECTION 2.03.
    
    No Limitations
    
    
    3SECTION 2.04.
    
    Reinstatement
    
    
    5SECTION 2.05.
    
    Agreement to Pay; Subrogation
    
    
    5SECTION 2.06.
    
    Information
    
    
    5SECTION 2.07.
    
    Payments Free of Taxes
    
    
    5ARTICLE IIIINDEMNITY, SUBROGATION AND SUBORDINATIONSECTION 3.01.
    
    Indemnity and Subrogation
    
    
    6SECTION 3.02.
    
    Contribution and Subrogation
    
    
    6SECTION 3.03.
    
    Subordination
    
    
    6ARTICLE IVREPRESENTATIONS AND WARRANTIESARTICLE VMISCELLANEOUSSECTION 5.01.
    
    Notices
    
    
    7SECTION 5.02.
    
    Waivers; Amendment
    
    
    7SECTION 5.03.
    
    Administrative Agents Fees and Expenses; Indemnification
    
    
    8SECTION 5.04.
    
    Successors and Assigns
    
    
    9SECTION 5.05.
    
    Survival of Agreement
    
    
    9SECTION 5.06.
    
    Counterparts; Effectiveness; Several Agreement
    
    
    9SECTION 5.07.
    
    Severability
    
    
    9SECTION 5.08.
    
    Right of Set-Off
    
    
    9
 -i-




---



##### 



PageSECTION 5.09.
    
    Governing Law; Jurisdiction; Consent to Service of
Process; Appointment of Service of Process Agent
    
    
    10SECTION 5.10.
    
    WAIVER OF JURY TRIAL
    
    
    11SECTION 5.11.
    
    Headings
    
    
    11SECTION 5.12.
    
    Termination or Release
    
    
    11SECTION 5.13.
    
    Additional Guarantors
    
    
    12
 -ii-




---



##### 



Agreement Holdings Borrower
 Credit Agreement
  Definitions
 Credit Agreement
 mutatis mutandis
 Other Defined Terms
 Agreement
 Borrower
 Claiming Party
 Contributing Party
 Credit Agreement
 Guaranteed Cash Management Obligations




---



##### 



provided provided further
 Guaranteed Obligations
 Guaranteed Parties
 Guaranteed Swap Obligations
 Guarantors
 Holdings
 Loan Document Obligations
 Subsidiary Guarantors
 -2-




---



##### 



provided
 Supplement
  The Guarantees
 Guarantee
 Guarantee of Payment; Continuing Guarantee
 No Limitations
  -3-




---



##### 



ab initio
     -4-




---



##### 



Reinstatement
 Agreement to Pay; Subrogation
 Information
 Payments Free of Taxes mutatis mutandis
 -5-




---



##### 



Indemnity, Subrogation and Subordination
 Indemnity and Subrogation
 Contribution and Subrogation Contributing Party Claiming Party
 Subordination
 provided
 -6-




---



##### 



Representations and Warranties
 provided
  Miscellaneous
 Notices
 Waivers; Amendment
 provided
 -7-




---



##### 



Administrative Agents Fees and Expenses; Indemnification provided
 provided
 provided
 provided however
 -8-




---



##### 



Successors and Assigns
 Survival of Agreement
 Counterparts; Effectiveness; Several Agreement
 Severability
 Right of Set-Off
 -9-




---



##### 



provided
 Governing Law; Jurisdiction; Consent to Service of Process; Appointment of
Service of Process Agent
  New York Supreme Court Federal
District Court New York Courts
  provided
    -10-




---



##### 



WAIVER OF JURY TRIAL
 Headings
 Termination or Release
  -11-




---



##### 



Additional Guarantors
 Signature Pages Follow
 -12-




---



##### 



STERLING PARENT INC.,ByName:Title:SRA INTERNATIONAL, INC.,ByName:Title:SYSTEMS RESEARCH AND APPLICATIONS CORPORATIONByName:Title:PLATINUM SOLUTIONS, INC.ByName:Title:PERRIN QUARLES ASSOCIATES, INC.ByName:Title:RABA TECHNOLOGIES, LLCByName:Title:




---



##### 



CMA GOVERNMENT SOLUTIONS, INC.ByName:Title:SENTECH HOLDINGS, INC.ByName:Title:SENTECH, INC.ByName:Title:INTERFACE AND CONTROL SYSTEMS, INC.ByName:Title:TOUCHSTONE CONSULTING GROUP, INC.ByName:Title:CONSTELLA GROUP, LLCByName:Title: -2-




---



##### 



CITIBANK, N.A., as Administrative AgentByName:Title:




---



##### 








---



##### 



Holdings Borrower Guarantors
 Credit Agreement
  New Guarantor
   provided provided further
 A-1




---



##### 



SECTION 5. THIS SUPPLEMENT SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH AND GOVERNED BY
THE LAWS OF THE STATE OF NEW YORK.
   provided
 company incorporated name of
relevant jurisdiction
 A-2




---



##### 



[NAME OF NEW GUARANTOR],ByName:Title:CITIBANK, N.A., as Administrative Agent, on behalf of
itself and the other Guaranteed Parties,ByName:Title:




---



##### 



EXHIBIT C
 Form of Perfection Certificate




---



##### 



Credit Agreement Company Borrower
  Names
  Jurisdictions and Locations
 UCC Filings
 Stock Ownership and other Equity Interests
 Debt Instruments




---



##### 



Intellectual Property
    Commercial Tort Claims
 Letter of Credit Rights
 -2-




---



##### 



SRA INTERNATIONAL, INC.By:Name:Title:




---



##### 



Names
 Other Legal NamesLoan Partys Exact Legal Name
    
    (including date of change)




---



##### 



Jurisdictions and Locations
 Chief ExecutiveOrganizational
    
    Office or RegisteredJurisdiction of
    
    Form of
    
    Identification Number
    
    Office AddressLoan -Party
    
    Organization
    
    Organization
    
    (if any)
    
    (including county)




---



##### 



UCC Filings
 Loan Party
    
    UCC Filing Office/County Recorders Office




---



##### 



Stock Ownership and Other Equity Interests
 Number ofCertificate
    
    Equity
    
    Percentage of
    
    PercentageLoan Party
    
    Issuer
    
    Number
    
    Interests
    
    Ownership
    
    Pledged




---



##### 



Debt Instruments
 Loan Party
    
    Creditor
    
    Debtor
    
    Type
    
    Amount




---



##### 



Intellectual Property
 Patents and Patent Applications
 Registration /
    
    CountryLoan Party
    
    Registered Owner
    
    Type
    
    Application Number
    
    Designation




---



##### 



Intellectual Property
 Trademarks and Trademark Applications
 Registration /ApplicationLoan Party
    
    Registered Owner
    
    Mark
    
    Number




---



##### 



Intellectual Property
 Copyrights and Copyright Applications
 Registered
    
    
    
    Registration /Loan Party
    
    Owner
    
    Title
    
    Serial Number




---



##### 



Commercial Tort Claims
 Loan Party/Plaintiff
    
    Defendant
    
    Description




---



##### 



Letter of Credit Rights
 Subject toControlPrincipal
    
    Date of
    
    Maturity
    
    RequirementIssuer
    
    Beneficiary
    
    Amount
    
    Issuance
    
    Date
    
    [Yes/No]




---



##### 



EXHIBIT D
 [Reserved]




---



##### 



EXHIBIT E
 Form of Collateral Agreement




---



##### 








---



##### 



ARTICLE IDEFINITIONSSECTION 1.01. Defined Terms
    
    
    1SECTION 1.02. Other Defined Terms
    
    
    1ARTICLE IIPLEDGE OF SECURITIESSECTION 2.01. Pledge
    
    
    5SECTION 2.02. Delivery of the Pledged Collateral
    
    
    5SECTION 2.03. Representations, Warranties and Covenants
    
    
    6SECTION 2.04. Registration in Nominee Name; Denominations
    
    
    7SECTION 2.05. Voting Rights; Dividends and Interest
    
    
    7ARTICLE IIISECURITY INTERESTS IN PERSONAL PROPERTYSECTION 3.01. Security Interest
    
    
    9SECTION 3.02. Representations and Warranties
    
    
    10SECTION 3.03. Covenants
    
    
    12SECTION 3.04. Commercial Tort Claims
    
    
    14SECTION 3.05. Covenants Regarding Patent, Trademark and Copyright Collateral
    
    
    14ARTICLE IVREMEDIESSECTION 4.01. Remedies upon Default
    
    
    15SECTION 4.02. Application of Proceeds
    
    
    16SECTION 4.03. Grant of License to Use Intellectual Property
    
    
    17SECTION 4.04. Securities Act
    
    
    17ARTICLE VMISCELLANEOUSSECTION 5.01. Notices
    
    
    18SECTION 5.02. Waivers; Amendment
    
    
    18SECTION 5.03. Administrative Agents Fees and Expenses; Indemnification
    
    
    18SECTION 5.04. Successors and Assigns
    
    
    20SECTION 5.05. Survival of Agreement
    
    
    20SECTION 5.06. Counterparts; Effectiveness; Several Agreement
    
    
    20
 -i-




---



##### 



SECTION 5.07. Severability
    
    
    20SECTION 5.08. Right of Set-Off
    
    
    20SECTION 5.09. Governing Law; Jurisdiction; Consent to Service of Process; Appointment
of Service of Process Agent
    
    
    21SECTION 5.10. WAIVER OF JURY TRIAL
    
    
    22SECTION 5.11. Headings
    
    
    22SECTION 5.12. Security Interest Absolute
    
    
    22SECTION 5.13. Termination or Release
    
    
    23SECTION 5.14. Additional Grantors
    
    
    23SECTION 5.15. Administrative Agent Appointed Attorney-in-Fact
    
    
    23SchedulesSchedule I            GrantorsSchedule II           Pledged Equity Interests; Pledged Debt SecuritiesSchedule III          Intellectual PropertySchedule IV          Commercial Tort ClaimsExhibitsExhibit I                Form of SupplementExhibit II               Form of Copyright Security AgreementExhibit III              Form of Patent Security AgreementExhibit IV              Form of Trademark Security Agreement
 -ii-




---



##### 



Agreement Holdings Borrower
 Credit Agreement
  Definitions
 Defined Terms
 provided
 mutatis mutandis
 Other Defined Terms
 Account Debtor
 Agreement
 Article 9 Collateral
 Borrower
 Commercial Tort Claim




---



##### 



Excluded Commercial Tort Claim
 Collateral
 Copyright License
 Copyright Security Agreement
 Copyrights
 Credit Agreement
 Federal Securities Laws
 Grantors
 Intellectual Property
 License
 Loan Document Obligations
 -2-




---



##### 



New York UCC
 Patent License
 Patent Security Agreement
 Patents
 Perfection Certificate
 Pledged Collateral
 Pledged Debt Securities
 Pledged Equity Interests
 Pledged Securities
 Secured Cash Management Obligations
 -3-




---



##### 



provided provided further
 Secured Obligations
 Secured Parties
 Secured Swap Obligations
 Security Interest
 Supplement
 Trademark License
 Trademark Security Agreement
 Trademarks
 -4-




---



##### 



UCC
  Pledge of Securities
 Pledge Pledged
Equity Interests Pledged Debt Securities Pledged Collateral provided
 Delivery of the Pledged Collateral.
 provided
 -5-




---



##### 



provided
 Representations, Warranties and Covenants
  provided
  -6-




---



##### 



Registration in Nominee Name; Denominations
 Voting Rights; Dividends and Interest
    -7-




---



##### 



provided
  provided
 -8-




---



##### 



Security Interests in Personal Property
 Security Interest.
 Security Interest Article 9 Collateral
            -9-




---



##### 



provided provided further
     Representations and Warranties
  -10-




---



##### 



-11-




---



##### 



Covenants
  provided
 provided
 -12-




---



##### 



provided
 provided
 -13-




---



##### 



Commercial Tort Claims
 Covenants Regarding Patent, Trademark and Copyright Collateral
      -14-




---



##### 



Remedies
 Remedies upon Default
  -15-




---



##### 



Application of Proceeds
     -16-




---



##### 



Grant of License to Use Intellectual Property provided provided further
 Securities Act Federal Securities Laws
 -17-




---



##### 



Miscellaneous
 Notices
 Waivers; Amendment
  provided
 Administrative Agents Fees and Expenses; Indemnification
 -18-




---



##### 



provided
 provided
 provided
 provided however
 -19-




---



##### 



Successors and Assigns
 Survival of Agreement
 Counterparts; Effectiveness; Several Agreement
 Severability
 Right of Set-Off
 -20-




---



##### 



provided
 Governing Law; Jurisdiction; Consent to Service of Process; Appointment of
Service of Process Agent.
   New York Supreme
Court Federal District Court New York Courts
  provided
   -21-




---



##### 



WAIVER OF JURY TRIAL
 Headings
 Security Interest Absolute
 -22-




---



##### 



Termination or Release
    Additional Grantors
 Administrative Agent Appointed Attorney-in-Fact
 -23-




---



##### 



-24-




---



##### 



STERLING PARENT INC.By:Name:Title:SRA INTERNATIONAL, INC.By:Name:Title:[OTHER GRANTORS]By:Name:Title:




---



##### 



CITIBANK, N.A., as
Administrative AgentBy:Name:Title:




---



##### 



Name
    
    Jurisdiction of FormationSTERLING PARENT INC.
    
    DelawareSRA INTERNATIONAL, INC.
    
    Delaware[Others to come]




---



##### 



Number andNumber of
    
    Class of
    
    PercentageGrantor
    
    Issuer
    
    Certificate
    
    Equity Interests
    
    of Equity Interests
  PrincipalGrantor
    
    Issuer
    
    Amount
    
    Date of Note
    
    Maturity Date




---



##### 



Copyright Registrations
 Grantor
    
    Title
    
    Reg. No.
    
    Author
  Patents
 Grantor
    
    Title
    
    Patent Number
    
    Issue Date
 Patent Applications
 Grantor
    
    Title
    
    Serial Number
    
    Filing Date
  Trademark Registrations
 Grantor
    
    Mark
    
    Reg. Date
    
    Reg. No.
 Trademark Applications
 Grantor
    
    Mark
    
    Appl. Date
    
    Appl. No.




---



##### 



Exclusive Copyright Licenses with Grantors as Licensee on Date Hereof
 Licensee Name
    
    
    
    Title ofLicensor
    
    and Address
    
    Date of License
    
    Copyright
    
    Author
    
    Reg. No.




---



##### 








---



##### 



Supplement Collateral Agreement Holdings Borrower Administrative Agent
 Credit Agreement
  New Grantor




---



##### 



SECTION 6. This Supplement shall be construed in accordance with and governed by the laws of
the State of New York.
    -2-




---



##### 



-3-




---



##### 



[Name Of New Grantor],By:Name:Title:Legal Name:
Jurisdiction of Formation:
Location of Chief Executive Office:CITIBANK, N.A., as
Administrative AgentBy:Name:Title:




---



##### 



Name
    
    Jurisdiction of Formation
    
    Chief Executive Office




---



##### 



Number andNumber of
    
    Class of
    
    PercentageGrantor
    
    Issuer
    
    Certificate
    
    Equity Interests
    
    of Equity Interests
  PrincipalGrantor
    
    Issuer
    
    Amount
    
    Date of Note
    
    Maturity Date




---



##### 








---



##### 








---



##### 



  Agreement  Grantor Administrative Agent
 Credit Agreement Borrower Lenders Collateral Agreement
 Terms
 Grant of Security Interest Copyright Collateral provided
 Collateral Agreement
 Counterparts




---



##### 



[],By:Name:Title:




---



##### 



CITIBANK, N.A., as
Administrative Agent,By:Name:Title:




---



##### 








---



##### 








---



##### 



  Agreement  Grantor Administrative Agent
 Credit Agreement Borrower Lenders Collateral Agreement
 Terms
 Confirmation of Grant of Security Interest Security Interest Patent Collateral provided
 Collateral Agreement
 Counterparts




---



##### 



[],By:Name:Title:




---



##### 



CITIBANK, N.A.,
as Administrative Agent,By:Name:Title:




---



##### 








---



##### 



  Agreement  Administrative
Agent
 Lenders Collateral Agreement
 Terms
 Confirmation of Grant of Security Interest Security Interest Trademark Collateral provided
 Collateral Agreement
 Counterparts




---



##### 



[],By:Name:Title:




---



##### 



CITIBANK, N.A., as
Administrative Agent,By:Name:Title:




---



##### 








---



##### 



EXHIBIT F-1
 Form of Opinion of Debevoise and Plimpton LLP




---



##### 



Listed on Schedule I Attached Hereto:
 SRA International, Inc.
  i Parent ii AcquisitionCo iii Company iv Subsidiary Guarantors a Credit Agreement Lenders Administrative Agent b Guarantee Agreement c Collateral
Agreement
 Borrower Loan Documents Loan Parties Material Adverse Effect Pledged Stock




---



##### 



UCC
      a b c d e f g h i 1 2 j
   2




---



##### 



1 2 3 PTO Copyright Office 4 5 Assignment of Claims Act 6
 1 2 3 4 5 6
 1 2 3
 3




---



##### 



4 5 6
 1 2 3 4 5 6
 x (y)
 (x) y
 4




---



##### 



x y
 x y
   1940 Act
   i
 5




---



##### 



ii iii iv v
 i ii iii iv v vi vii viii ix x xi xii i ii iii
 6




---



##### 



a b i A B ii iii iv c d i ii iii i ii iii
   x
 7




---



##### 



y
     A B C D i ii iii iv v vi
 i ii
 8




---



##### 



iii iv v
  a b c
   9




---



##### 



Very truly yours, 10




---



##### 



Schedule I




---



##### 



Schedule II
  Trustee




---



##### 



Schedule III




---



##### 



EXHIBIT F-2
 Form of Opinion of Richards Layton & Finger, P.A.




---



##### 



Sterling Merger Inc.




---



##### 








---



##### 








---



##### 








---



##### 



Schedule A




---



##### 



SRA International, Inc.




---



##### 








---



##### 








---



##### 








---



##### 








---



##### 








---



##### 








---



##### 








---



##### 



Schedule A




---



##### 



SRA International, Inc.




---



##### 








---



##### 








---



##### 








---



##### 








---



##### 








---



##### 



Schedule A




---



##### 



EXHIBIT F-3
 Form of Opinion of McGuireWoods LLP
  
 SRA International, Inc.
  SRA Schedule I Virginia Guarantor Transactions Credit
Agreement Parent Borrower Lenders Lender Agent Borrower Parties Borrower Party
 Documents Reviewed
   Collateral Agreement
 1




---



##### 



Guarantee Agreement
 SRAC Copyright Agreement
 SRAC Patent
Agreement
 Platinum Platinum Patent Agreement IP Agreements
 clauses (a) (f) Subject Documents Subject Document
  SCC Organizational Documents
 Status Certificates Status Certificate
 Financing Statements Financing Statement UCC Filing Office
   2




---



##### 



Applicable Law
 Lender Parties Lender Party
 New York UCC
 Virginia UCC
  Assumptions Underlying Our Opinions
  Factual Matters
 Signatures
 Authentic and Conforming Documents
 Other Information/Property Descriptions Paragraph 6
 Value; Rights in the Article 9 Collateral Paragraph 6
 3




---



##### 



Article 9 Collateral
 Transmitting Utility
 Our Opinions
  Organizational Status
 Power and Authority; Authorization
 Execution
and Delivery
 Noncontravention
 Governmental Approvals
 Article 9 Collateral
 4




---



##### 



Matters Excluded from Our Opinions
  Enforceability
 Certain Laws
 Local Ordinances
 Title; Priority; Security Interests Paragraph 6
 Perfection of Security Interest in Certain Types of Collateral Paragraph 6
 5




---



##### 



Qualifications and Limitations Applicable to Our Opinions
  Applicable Law.
 Bankruptcy
 Equitable Principles
 Noncontravention and Government Approvals paragraphs 4(b) 5
 Incorporated Documents
 Security Interest in Proceeds
 Actions to Continue Effectiveness
 Property Acquired after Commencement of Bankruptcy Case
 6




---



##### 



Bankruptcy
Code
 After-acquired Property as Voidable Preference
 Rights of Third Parties in Certain Collateral
 Licenses or Permits as Collateral
 Collateral Evidenced by Instruments
 Commercial Tort Claims
 Other UCC Limitations
 Certain Information regarding the Virginia Guarantors Paragraph 6
 7




---



##### 



IP Agreements
 Miscellaneous
   Very truly yours, 8




---



##### 



Schedule I
 Virginia Guarantors
 Name
    
    Type of Entity
    
    Jurisdiction of OrganizationSystems Research and
Applications Corporation
    
    Corporation
    
    VirginiaTouchstone Consulting Group,
Inc.
    
    Corporation
    
    VirginiaPerrin Quarles Associates, Inc.
    
    Corporation
    
    VirginiaPlatinum Solutions, Inc.
    
    Corporation
    
    Virginia
 9




---



##### 



EXHIBIT F-3 (cont.)
 Form of Opinion of McGuireWoods LLP
  
 SRA International, Inc.
  SRA North Carolina Guarantor Transactions Credit Agreement Parent Borrower Lenders Lender Agent Borrower Parties Borrower Party
 Documents Reviewed
   Collateral Agreement
 1




---



##### 



Guarantee Agreement
 clauses (a) (c) Subject Documents Subject
Document
  Organizational Documents
 Status Certificate
 Financing Statement UCC Filing Office
   Applicable Law
 Lender Parties Lender Party
 New York UCC
 North Carolina UCC
 2




---



##### 



Assumptions Underlying Our Opinions
  Factual Matters
 Signatures
 Authentic and Conforming Documents
 Other Information/Property Descriptions Paragraph 6
 Collateral Agreement Paragraph 6 Article 9 Collateral
 Transmitting Utility
 Our Opinions
  3




---



##### 



Organizational Status
 Power and Authority; Authorization
 Execution and Delivery
 Noncontravention
 Governmental Approvals
 Article 9 Collateral
 Matters Excluded from Our Opinions
  Enforceability
 Certain Laws
 4




---



##### 



Local Ordinances
 Title; Priority; Security Interests Paragraph 6
 Perfection of Security Interest in Certain Types of Collateral
 Qualifications and Limitations Applicable to Our Opinions
  Applicable Law
 5




---



##### 



Bankruptcy
 Equitable Principles
 Noncontravention and Government Approvals paragraphs 4(b) 5
 Incorporated Documents
 Security Interest in Proceeds
 Actions to Continue Effectiveness
 Property Acquired after Commencement of Bankruptcy Case Bankruptcy Code
 After-acquired Property as Voidable Preference
 6




---



##### 



Rights of Third Parties in Certain Collateral
 Licenses or Permits as Collateral
 Collateral Evidenced by Instruments
 Commercial Tort Claims
 Other UCC Limitations
 Certain Information regarding the North Carolina Guarantor Paragraph 6
 Miscellaneous
  7




---



##### 



Very truly yours, 8




---



##### 



EXHIBIT G




---



##### 



Agreement Holdings Company Citi Credit Agreement Collateral Agent  Additional Senior Priority Collateral Agent  Initial Additional Authorized
Representative
   Definitions
 Certain Defined Terms
 Additional Senior Class Debt
 Additional Senior Class Debt Parties
 Additional Senior Class Debt Representative
 Additional Senior Priority Collateral Agent
 -2-




---



##### 



Additional Senior Priority Documents provided
 Additional Senior Priority Obligations
 Additional Senior Priority Secured Party
 Additional Senior Priority Security Documents
 Administrative Agent
 Agreement
 Applicable Authorized Representative
 -3-




---



##### 



Applicable Collateral Agent
 Authorized Representative
 Bankruptcy Case
 Bankruptcy Code
 Bankruptcy Law
 Citi
 Collateral
 Collateral Agent
 Collateral Agreement
 Company
 Controlling Secured Parties
 -4-




---



##### 



Credit Agreement
 Credit Agreement Collateral Agent
 Credit Agreement Collateral Documents
 Credit Agreement Obligations
 Credit Agreement Secured Parties
 DIP
Financing
 DIP
Financing Liens
 DIP
Lenders
 Discharge Discharged
 Discharge of Credit Agreement Obligations
 Discharge of Initial Credit Agreement Obligations
 -5-




---



##### 



Discharge of Subsequent Credit Agreement Obligations
 Event
of Default
 Grantors
 Holdings
 Impairment
 Initial Additional Authorized Representative
 Initial Additional Senior Priority Agreement
 Initial Additional Senior Priority Documents
 Initial Additional Senior Priority Obligations
 Initial Additional Senior Priority Secured Parties
 Initial Additional Senior Priority Security Agreement
 -6-




---



##### 



Initial Credit Agreement Administrative Agent
 Initial Credit Agreement Obligations
 Insolvency or Liquidation Proceeding
    Intervening Creditor
 Joinder Agreement
 Lien
 Major Non-Controlling Authorized Representative
 -7-




---



##### 



New York UCC
 Non-Controlling Authorized Representative
 Non-Controlling Authorized Representative Enforcement Date
 Non-Controlling Secured Parties
 Possessory Collateral
 Proceeds
 -8-




---



##### 



Refinance Refinanced Refinancing
 Secured Credit Document
 Senior Priority Obligations
 Senior Priority Secured Parties
 Senior Priority Security Documents
 Series
 Shared Collateral
 -9-




---



##### 



Subsequent Credit Agreement
 Subsequent Credit Agreement Documents provided
 Subsequent Credit Agreement Obligations
 Terms Generally
 Impairments
 -10-




---



##### 



provided
  Priorities and Agreements with Respect to Shared Collateral
 Priority of Claims.
 Proceeds
 -11-




---



##### 



Intervening Creditor
    Actions with Respect to Shared Collateral; Prohibition on Contesting Liens.
  -12-




---



##### 



-13-




---



##### 



provided
 No Interference; Payment Over.
 provided
 -14-




---



##### 



Automatic Release of Liens; Amendments to Senior Priority Security Documents.
 provided
  Certain Agreements with Respect to Bankruptcy or Insolvency Proceedings.
  Bankruptcy
Case DIP Financing DIP
Lenders
 -15-




---



##### 



DIP Financing Liens Pari Passu provided provided further
 Reinstatement.
 Insurance
 -16-




---



##### 



Refinancings
 Possessory Collateral Agent as Gratuitous Bailee for Perfection
 provided
   -17-




---



##### 



Amendments to Security Documents
     Existence and Amounts of Liens and Obligations
 Determinations with Respect to Amounts of Liens and Obligations. provided, however
 -18-




---



##### 



The Applicable Collateral Agent
 Authority.
   -19-




---



##### 



-20-




---



##### 



Rights as a Senior Priority Secured Party
  Exculpatory Provisions.
   provided
   -21-




---



##### 



Reliance by Collateral Agent.
  -22-




---



##### 



Delegation of Duties.
  Resignation of Collateral Agent.
  Non-Reliance on Collateral Agent and other Senior Priority Secured Parties.
  Collateral and Guaranty Matters.
   -23-




---



##### 



Miscellaneous
 Notices
   
 
   -24-




---



##### 



Waivers; Amendment; Joinder Agreements
     Parties in Interest
 -25-




---



##### 



Survival of Agreement
 Counterparts
 Severability
 GOVERNING LAW
 Submission to Jurisdiction Waivers; Consent to Service of
Process
 New York Supreme
Court Federal District New York
Courts
  -26-




---



##### 



provided
       WAIVER OF JURY TRIAL
 Headings
 -27-




---



##### 



Conflicts
 Provisions Solely to Define Relative Rights provided
 Additional Senior Debt pari passu Additional Senior Class Debt Additional Senior Class Debt Representative
   -28-




---



##### 



Agent Capacities
 -29-




---



##### 



Integration
 -30-




---



##### 



CITIBANK, N.A.,
as Collateral AgentBy:Name:Title:By:Name:Title:CITIBANK, N.A.,
as Authorized Representative for the Credit
Agreement Secured PartiesBy:Name:Title:By:Name:Title:[                     
                                         ],
as Additional Senior Priority Collateral AgentBy:Name:Title:[                     
                                         ],
as Initial Additional Authorized RepresentativeBy:Name:Title: -31-




---



##### 



STERLING PARENT INC.By:Name:Title:SRA INTERNATIONAL, INC.By:Name:Title:[GRANTORS]By:Name:Title: -32-




---



##### 



ANNEX I
 Grantors
 ANNEX I-1




---



##### 



ANNEX II
 Senior Priority Intercreditor Agreement Holdings Company Grantor  Credit Agreement Collateral Agent
  New Representative
   Annex II-1




---



##### 



Authorized Representative
        Annex II-2




---



##### 



[NAME OF NEW REPRESENTATIVE], as
[       ] for the holders of [                      ],By:Name:Title:Address for notices:
attention of:
Telecopy: Annex II-3




---



##### 



Acknowledged by:
CITIBANK, N.A.,
as the Credit Agreement Collateral Agent and Authorized Representative,By:Name:Title:By:Name:Title:[  ],

as the Additional Senior Priority Collateral Agent and Initial Additional Authorized Representative,By:Name:Title:[OTHER AUTHORIZED REPRESENTATIVES]
STERLING PARENT INC.,
as HoldingsBy:Name:Title:SRA INTERNATIONAL, INC.,
as CompanyBy:Name:Title:THE OTHER GRANTORS
LISTED ON SCHEDULE I HERETO,By:Name:Title: Annex II-4




---



##### 



Grantors
 Annex II-5




---



##### 



EXHIBIT H




---



##### 



Agreement Holdings Company Citi Administrative
Agent Initial Junior
Priority Representative
   Definitions
 Certain Defined Terms
 Additional Senior Debt pari passu provided, however provided further




---



##### 



Additional Senior Debt Documents
 Additional Senior Debt Facility
 Additional Senior Debt Obligations
 Additional Senior Debt Parties
 Administrative Agent
 Agreement
 Bankruptcy Case
 Bankruptcy Code
 Bankruptcy Law
 Class Debt
 Class Debt Parties
 Class Debt Representatives
 2




---



##### 



Citi
 Collateral
 Collateral Agreement
 Collateral Documents
 Company
 Credit Agreement
 Credit Agreement Loan Documents
 Credit Agreement Obligations
 Credit Agreement Secured Parties
 Debt Facility
 Designated Junior Priority Representative
 Designated Senior Representative
 DIP Financing
 3




---



##### 



Discharge Discharged
 Discharge of Credit Agreement Obligations
 Discharge of Initial Credit Agreement Obligations
 Discharge of Senior Obligations
 Discharge of Subsequent Credit Agreement Obligations
 Grantors
 Guarantors
 Holdings
 Initial Credit Agreement
 Initial Junior Priority Debt
 Initial Junior Priority Debt Documents
 4




---



##### 



Initial Junior Priority Debt Obligations
 Initial Junior Priority Debt Parties
 Initial Junior Priority Representative
 Insolvency or Liquidation Proceeding
    Intellectual Property
 Intercreditor Agreement
 Joinder Agreement
 Junior Priority Class Debt
 Junior Priority Class Debt Parties
 Junior Priority Class Debt Representative
 5




---



##### 



Junior Priority Collateral
 Junior Priority Collateral Documents
 Junior Priority Debt pari passu provided however
 Junior Priority Debt Documents
 Junior Priority Debt Facility
 Junior Priority Debt Obligations
 Junior Priority Debt Parties
 6




---



##### 



Junior Priority Instructing Group
 Junior Priority Lien
 Junior Priority Representative
 Lien
 New York UCC
 Officers Certificate
 Person
 Pledged or Controlled Collateral
 Proceeds
 Recovery
 Refinance
 7




---



##### 



Refinanced Refinancing
 Representatives
 SEC
 Secured Obligations
 Secured Parties
 Senior Class Debt
 Senior Class Debt Parties
 Senior Class Debt Representative
 Senior Collateral
 Senior Collateral Documents
 Senior Debt Documents
 Senior Facilities
 Senior Lien
 Senior Obligations
 8




---



##### 



Senior Priority Lien Intercreditor Agreement
 Senior Representative
 Senior Secured Parties
 Shared Collateral
 Subsequent Credit Agreement
 Subsequent Credit Agreement Documents provided however
 Uniform Commercial Code UCC
 9




---



##### 



Terms Generally
  Priorities and Agreements with Respect to Shared Collateral
 Subordination
 10




---



##### 



Nature of Senior Lender Claims
 Prohibition on Contesting Liens
 No New Liens
 11




---



##### 



Perfection of Liens
 Certain Cash Collateral
  Enforcement.
 Exercise of Remedies
  12




---



##### 



provided however
   13




---



##### 



provided, however
 Cooperation
 Actions upon Breach
 14




---



##### 



Payments
 Application of Proceeds
 Payments Over
  Other Agreements
 Releases.
  15




---



##### 



provided
  16




---



##### 



Insurance and Condemnation Awards
 Amendments to Junior Priority Collateral Documents.
  17




---



##### 



Intercreditor Agreement
 provided, however
 Rights as Unsecured Creditors
 18




---



##### 



Gratuitous Bailee for Perfection
 Pledged or Controlled Collateral
    19




---



##### 



When Discharge of Senior Obligations is Deemed Not to Have
Occurred
 20




---



##### 



Insolvency or Liquidation Proceedings
 Financing Issues DIP
Financing pari passu
 21




---



##### 



Relief from the Automatic Stay
 Adequate Protection
 22




---



##### 



Preference Issues Recovery
 Separate Grants of Security and Separate Classifications
 23




---



##### 



No Waivers of Rights of Senior Secured Parties
 Application
 Other Matters
 506(c) Claims
 Reorganization Securities
 24




---



##### 



Voting
  Reliance; etc
 Reliance
 No Warranties or Liability
 25




---



##### 



Obligations Unconditional
       Miscellaneous
 Conflicts
 26




---



##### 



Continuing Nature of this Agreement; Severability
 Amendments; Waivers
    27




---



##### 



Information Concerning the Financial Condition of the Company and the
Subsidiaries
 Subrogation
 Application of Payments
 Additional Grantors
 28




---



##### 



Dealings with Grantors Officers Certificate
 Additional Debt Facilities Junior Priority Class Debt Junior Priority Class Debt Representative Junior Priority Class Debt Parties Senior
Class Debt Class Debt Senior Class Debt Representative Senior Class Debt Parties Class Debt Parties
  29




---



##### 



Consent to Jurisdiction; Waivers
 New York Supreme Court Federal
District Court New York
Courts
  provided
   30




---



##### 



Notices
      Further Assurances
 31




---



##### 



GOVERNING LAW; WAIVER OF JURY TRIAL .
 (A) THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE
LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO THE PRINCIPLES OF CONFLICTS OF LAWS, EXCEPT AS
REQUIRED BY MANDATORY PROVISIONS OF LAW.
 (B) EACH PARTY HERETO HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES TRIAL BY JURY IN ANY LEGAL
ACTION OR PROCEEDING RELATING TO THIS AGREEMENT AND FOR ANY COUNTERCLAIM THEREIN.
 Binding on Successors and Assigns
 Section Titles
 Counterparts
 Authorization
 No Third Party Beneficiaries; Successors and Assigns
 Effectiveness
 32




---



##### 



Administrative Agent and Representative
 Relative Rights
 Survival of Agreement
 33




---



##### 



CITIBANK, N.A.,
as Administrative AgentBy:Name:Title:[          ],
as Initial Additional Authorized RepresentativeBy:Name:Title:STERLING PARENT INC.By:Name:Title:SRA INTERNATIONAL, INC.By:Name:Title:THE GRANTORS LISTED ON ANNEX I HERETO,By:Name:Title: 34




---



##### 



ANNEX I
 Grantors




---



##### 



ANNEX II
 Junior Priority Lien Intercreditor Agreement Holdings Grantor
  New Grantor




---



##### 



SECTION 5. THIS SUPPLEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF
THE STATE OF NEW YORK.
    2




---



##### 



[NAME OF NEW SUBSIDIARY
GRANTOR],By:Name:Title: Acknowledged by:
[             ], as Designated Senior Representative,By:Name:Title:[             ], as Designated Junior Priority Representative,By:Name:Title: 3




---



##### 



ANNEX III
 Junior Priority Lien Intercreditor
Agreement Holdings Company Grantor
  New
Representative
  Representative Junior Priority
Representative




---



##### 



SECTION 5. THIS REPRESENTATIVE SUPPLEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE
WITH, THE LAWS OF THE STATE OF NEW YORK.
    2




---



##### 



[NAME OF NEW REPRESENTATIVE],
as [       ] for the holders of
[                      
           ],By:Name:Title:Address for notices:attention of:Telecopy:[                     
            ],
as Designated Senior Representative,By:Name:Title: 3




---



##### 



Acknowledged by:
[                  
            ]
as Designated Senior Representative,By:Name:Title: 4




---



##### 



Acknowledged by:
STERLING PARENT INC.,By:Name:Title:SRA INTERNATIONAL, INC.,By:Name:Title:THE GRANTORS
LISTED ON SCHEDULE I HERETO,By:Name:Title: 5




---



##### 



Grantors




---



##### 



ANNEX IV
 Junior Priority Lien Intercreditor
Agreement Holdings Company Grantor
  New Representative
  Representative Senior Representative




---



##### 



SECTION 5. THIS REPRESENTATIVE SUPPLEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE
WITH, THE LAWS OF THE STATE OF NEW YORK.
    2




---



##### 



[NAME OF NEW REPRESENTATIVE],
as [       ] for the holders of
[                     
           ],By:Name:Title:Address for notices:attention of:Telecopy:[                     
          ],
as Designated Senior Representative,By:Name:Title: 3




---



##### 



Acknowledged by:
[                    
                 ]
as Designated Junior Priority RepresentativeBy:Name:Title: 4




---



##### 



Acknowledged by:
STERLING PARENT INC.,By:Name:Title:SRA INTERNATIONAL, INC.,By:Name:Title:THE GRANTORS
LISTED ON SCHEDULE I HERETO,By:Name:Title: 5




---



##### 



Grantors




---



##### 



EXHIBIT I
 Form of Closing Certificate
 NAME OF COMPANY
 July 20, 2011
 Credit
Agreement Merger Sub 5 SRA Purchase Agreement Notes Transaction Documents
 Company
  6
 
 5
    
    Future tense to be used for Parent and Merger Sub only6
    
    To insert for SRA only.




---



##### 



Annex B Certificate
 Annex C
 Annex D
  Annex E




---



##### 



Name:
    
    Name:Title:
    
    Title:




---



##### 



to the Closing Certificate
 Unanimous Written Consent][Consent of the Sole Member




---



##### 



to the Closing Certificate
 Certificate of [Incorporation][Formation]




---



##### 



to the Closing Certificate
 By-Laws][Limited Liability Company Agreement




---



##### 



to the Closing Certificate
 Good Standing Certificate




---



##### 



to the Closing Certificate
 Incumbency Certificate




---



##### 



EXHIBIT J
 Form of Intercompany Note
 
 Payor Payee
 Note Agreement
 provided provided Senior
Indebtedness




---



##### 



Restructured Debt Securities
    pari passu




---



##### 



Additional Party
 THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE
STATE OF NEW YORK.




---



##### 



SRA INTERNATIONAL, INC.,
as Payee and PayorBy:Name:Title:[SUBSIDIARIES OF THE BORROWER],
as Payee and PayorBy:Name:Title:




---



##### 



EXHIBIT K
 SOLVENCY CERTIFICATE
   Borrower
 Credit Agreement




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pro forma
   i ii iii




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SRA INTERNATIONAL, INC.By:Name:Title:
    Chief Financial Officer




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EXHIBIT L
 Form of Specified Discount Prepayment Notice
    Section
2.11(a)(ii)(B) Agreement
 Section 2.11(a)(ii)(B)   7
   8
     9 Specified Discount
Prepayment Amount 10
     11 Specified Discount
 
 7
    
    List multiple tranches if applicable.8
    
    List multiple tranches if applicable.9
    
    List multiple tranches if applicable.10
    
    Minimum of $1.0 million and whole increments of $500,000.11
    
    List multiple tranches if applicable.




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Section 2.11(a)(ii)(B)
   12
  13
       
 12
    
    List multiple tranches if applicable.13
    
    Insert applicable representation




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SRA International, Inc.By:Name:Title:




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EXHIBIT M
 Form of Specified Discount Prepayment Response
    Agreement Specified Discount Prepayment Notice
 Section 2.11(a)(ii)(B)
 
   14 
   15 Section 2.11(a)(ii)(B)
  
 14
    
    List multiple tranches if applicable.15
    
    List multiple tranches if applicable.




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By:NameTitle:By:NameTitle:




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EXHIBIT N
 Form of Discount Range Prepayment Notice
    Section 2.11(a)(ii)(C) Agreement
 Section 2.11(a)(ii)(C)   16
   17
     18 Discount Range
Prepayment Amount 19
  
 
 16
    
    List multiple tranches if applicable.17
    
    List multiple tranches if applicable.18
    
    List multiple tranches if applicable.19
    
    Minimum of $1.0 million and whole increments of $500,000.




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    20 Discount Range
 3 Section 2.11(a)(ii)(C)
   21
  22
     
 20
    
    List multiple tranches if applicable.21
    
    List multiple tranches if applicable.22
    
    Insert applicable representation.




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SRA International, Inc.By:Name:Title:




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EXHIBIT O
 Form of Discount Range Prepayment Offer
    Agreement Discount Range Prepayment Notice
 Section 2.11(a)(ii)(C)
   23
 Submitted
Amount
 
    24
    25 Submitted Discount
 
 23
    
    List multiple tranches if applicable.24
    
    List multiple tranches if applicable.25
    
    List multiple tranches if applicable.




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  26 Section 2.11(a)(ii)(C)
  
 26
    
    List multiple tranches if applicable.




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By:NameTitle:By:NameTitle:




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EXHIBIT P
 Form of Solicited Discounted Prepayment Notice
    Section
2.11(a)(ii)(D) Agreement
 Section 2.11(a)(ii)(D)   27
   28
 Solicited Discounted
Prepayment Amount 29
 
    30
  
 27
    
    List multiple tranches if applicable.28
    
    List multiple tranches if applicable.29
    
    Minimum of $1.0 million and whole increments of $500,000.30
    
    List multiple tranches if applicable.




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Section 2.11(a)(ii)(D)




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SRA International, Inc.By:Name:Title:




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EXHIBIT Q
 Form of Solicited Discounted Prepayment Offer
    Agreement Solicited Discounted Prepayment Notice
  Section 2.11(a)(ii)(D)
   31
 Offered Amount
 
    32
     33
 
 31
    
    List multiple tranches if applicable.32
    
    List multiple tranches if applicable.33
    
    List multiple tranches if applicable.




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  34 Section 2.11(a)(ii)(D)
  
 34
    
    List multiple tranches if applicable.




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By:NameTitle:By:NameTitle:




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EXHIBIT R
 Form of Acceptance and Prepayment Notice
    Section
2.11(a)(ii)(D) Agreement
 Section 2.11(a)(ii)(D)     35 Acceptable
Discount
 Section 2.11(a)(ii)(D)
   36
   
 35
    
    List multiple tranches if applicable.36
    
    List multiple tranches if applicable.




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37
       
 37
    
    Insert applicable representation.




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SRA International, Inc.By:Name:Title:




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EXHIBIT S-1
 FORM OF  UNITED STATES TAX COMPLIANCE CERTIFICATE  (For Non-U.S. Lenders That Are Not Partnerships For U.S. Federal Income Tax Purposes)




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[Lender]By:Name:Title:[Address]




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EXHIBIT S-2
 FORM OF  UNITED STATES TAX COMPLIANCE CERTIFICATE  (For Non-U.S. Lenders That Are Partnerships For U.S. Federal Income Tax Purposes)




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[Lender]By:Name:Title:[Address]




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EXHIBIT S-3
 FORM OF  UNITED STATES TAX COMPLIANCE CERTIFICATE  (For Non-U.S. Participants That Are Not Partnerships For U.S. Federal Income Tax Purposes)




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[Participant]By:Name:Title:[Address]




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EXHIBIT S-4
 FORM OF  UNITED STATES TAX COMPLIANCE CERTIFICATE  (For Non-U.S. Participants That Are Partnerships For U.S. Federal Income Tax Purposes)




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[Participant]By:Name:Title:[Address]